Proth ranges checked out and done
Below are the ranges of numbers that have been recently checked or reserved
for checking for k2^n+1 since the main page at http://www.prothsearch.net/status.html was
updated. Please check that page first. Select a small range or value of k and a
range of n to test and reserve it here to add it to the
following list. This list will now displace the most recent additions first.
If your primes are large enough to be recorded on the list of Largest Known Primes,
then you will want to submit it using the submission pages.
Having problems? Email: Mark Rodenkirch or
Ray Ballinger
To the prior Range Check-out list
To get a zipped copy of all archived check-out lists
User ID: Mario Gaspar Neves <marioagneves at netcabo dot pt>
Range of K: 163, Range of N: 270000-280000, reserved - Tuesday, December 23, 2003 at 17:45:08 (CST)
User ID: Polly T. Wang <wpolly0419@yahoo.com.cn>
Range of K: 47, Primes found: 47*2^n-1 reserved - Tuesday, December 23, 2003 at 06:11:54 (CST)
User ID: Frank Schickel <schickel@psln.com>
Range of K: 7, Range of N: 4780000-480000, Primes found: none! checked - Monday, December 22, 2003 at 19:14:39 (CST)
User ID: Hans Overmann <hansov5@hotmail.com>
Range of K: 69, Range of N: 260000-270000, reserved - Sunday, December 21, 2003 at 05:03:01 (CST)
User ID: Hans Overmann <hansov5@hotmail.com>
Range of K: 69, Range of N: 250000-260000, Primes found: None checked - Sunday, December 21, 2003 at 05:02:18 (CST)
User ID: Peter Grobstich <peter.grobstich@fh-nb.de>
Range of K: 39, Range of N: 370000-380000, Primes found: 39*2^378861+1 checked - Friday, December 19, 2003 at 07:20:20 (CST)
User ID: Mario Gaspar Neves <maroagneves {at} netcabo {.} pt>
Range of K: 163, Range of N: 220000-260000, Primes found: 163*2^230692+1; 163*2^234142+1 checked - Friday, December 12, 2003 at 18:47:58 (CST)
User ID: Peter Grobstich <peter.grobstich@fh-nb.de>
Range of K: 13, Range of N: 900000-1000000, reserved - Friday, December 12, 2003 at 03:36:11 (CST)
User ID: Peter Grobstich <peter.grobstich@fh-nb.de>
Range of K: 85, Range of N: 380000-385000, Primes found: 85*2^382836+1 checked - Friday, December 12, 2003 at 03:31:50 (CST)
User ID: Peter Grobstich <peter.grobstich@fh-nb.de>
Range of K: 85, Range of N: 380000-385000, - Friday, December 12, 2003 at 03:30:13 (CST)
User ID: Sean Empey <empeys@beutler.com>
Range of K: 7, Range of N: 840-850, reserved - Wednesday, December 10, 2003 at 16:38:44 (CST)
User ID: suggerschnecke69 <suggerschnecke69@yahoo.com>
Range of K: 7, Range of N: 464000-466000, reserved - Sunday, December 07, 2003 at 04:13:33 (CST)
User ID: suggerschnecke69 <suggerschnecke69@yahoo.com>
Range of K: 3, Range of N: 450000-452000, reserved - Sunday, December 07, 2003 at 04:03:18 (CST)
User ID: Polly T. Wang <wpolly0419@yahoo.com.cn>
Range of K: 485, Range of N: 150000-170000, Primes found: none checked - Sunday, December 07, 2003 at 02:36:14 (CST)
User ID: Jiong Sun <jiongsun@yahoo.com>
Range of K: 37, Range of N: 350000-500000, reserved - Friday, December 05, 2003 at 21:40:08 (CST)
User ID: Peter Grobstich <peter.grobstich@fh-nb.de>
Range of K: 85, Range of N: 300000-370000, Primes found: none checked - Friday, December 05, 2003 at 06:33:56 (CST)
User ID: Peter Grobstich <peter.grobstich@fh-nb.de>
Range of K: 85, Range of N: 370000-430000, reserved - Friday, December 05, 2003 at 06:33:34 (CST)
User ID: Peter Grobstich <peter.grobstich@fh-nb.de>
Range of K: 39, Range of N: 370000-430000, reserved - Friday, December 05, 2003 at 06:33:09 (CST)
User ID: Peter Grobstich <peter.grobstich@fh-nb.de>
Range of K: 39, Range of N: 300000-370000, Primes found: none checked - Friday, December 05, 2003 at 06:32:35 (CST)
User ID: Peter Grobstich <peter.grobstich@fh-nb.de>
Range of K: 13, Range of N: 1000000-1100000, reserved - Friday, December 05, 2003 at 06:31:40 (CST)
User ID: Helmut Zeisel <helmut.zeisel@aon.at>
Range of K: 231, Range of N: 230000-240000, Primes found: none checked - Friday, December 05, 2003 at 01:32:12 (CST)
User ID: David Sheerin <david.sheerin@ukonline.co.uk>
Range of K: 503, Range of N: 210000-220000, Primes found: none checked - Thursday, December 04, 2003 at 11:14:46 (CST)
User ID: Hans Overmann <hansov5@hotmail.com>
Range of K: 83, Range of N: 240000-250000, reserved - Wednesday, December 03, 2003 at 14:51:33 (CST)
User ID: Hans Overmann <hansov5@hotmail.com>
Range of K: 83, Range of N: 230000-240000, Primes found: None checked - Wednesday, December 03, 2003 at 14:51:13 (CST)
User ID: Yves Minet <yminet@free.fr>
Range of K: 443, Range of N: 330000-340000, Primes found: none checked - Tuesday, December 02, 2003 at 10:35:43 (CST)
User ID: Henrik Nilsson <wonderpop2000@NOSPAMhotmail.com>
Range of K: 477, Range of N: 150000-176549, Primes found: no primes. continuing to n=300000. checked - Monday, December 01, 2003 at 08:37:31 (CST)
User ID: Henrik Nilsson <wonderpop2000@NOSPAMhotmail.com>
Range of K: 493, Range of N: 192044-249919, Primes found: no primes. continuing to n=300000. checked - Monday, December 01, 2003 at 08:36:27 (CST)
User ID: Hans Overmann <hansov5@hotmail.com>
Range of K: 85, Range of N: 200000-220000, reserved - Saturday, November 29, 2003 at 12:12:13 (CST)
User ID: Hans Overmann <hansov5@hotmail.com>
Range of K: 35, Range of N: 270000-280000, reserved - Saturday, November 29, 2003 at 12:11:54 (CST)
User ID: Michael Eaton <smartmiker@yahoo.com>
Range of K: 11, Range of N: 600000-750000, reserved - Saturday, November 29, 2003 at 00:13:33 (CST)
User ID: Mario Gaspar Neves <marioagneves at netcabo dot pt>
Range of K: 163, Range of N: 260000-270000, reserved - Friday, November 28, 2003 at 18:10:34 (CST)
User ID: Hans Overmann <hansov5@hotmail.com>
Range of K: 353, Range of N: 300000-350000, reserved - Friday, November 28, 2003 at 04:54:48 (CST)
User ID: Hans Overmann <hansov5@hotmail.com>
Range of K: 353, Range of N: 250000-300000, Primes found: 353*2^286149+1 checked - Friday, November 28, 2003 at 04:54:13 (CST)
User ID: Reto Keiser <rkeiser @ ee.ethz.ch>
Range of K: 27, Range of N: 270000-340000, Primes found: none, continuing checked - Thursday, November 27, 2003 at 19:17:30 (CST)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2486000-2488000, Primes found: none checked - Monday, November 24, 2003 at 06:24:13 (CST)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2462000-2464000, Primes found: none checked - Monday, November 24, 2003 at 06:23:54 (CST)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2442000-2444000, Primes found: none checked - Monday, November 24, 2003 at 06:23:32 (CST)
User ID: Jan Buda <jan_buda@seznam.cz>
Range of K: 451-457, Range of N: 130000-140000, reserved - Monday, November 24, 2003 at 01:38:53 (CST)
User ID: Jan Buda <jan_buda@seznam.cz>
Range of K: 363-365, Range of N: 130000-200000, reserved - Monday, November 24, 2003 at 01:25:00 (CST)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2428000-2430000, Primes found: none checked - Friday, November 21, 2003 at 10:54:10 (CST)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2382000-2384000, Primes found: none checked - Friday, November 21, 2003 at 10:53:26 (CST)
User ID: Peter Grobstich <peter.grobstich@fh-nb.de>
Range of K: 23, Range of N: 670000-700000, Primes found: none checked - Friday, November 21, 2003 at 03:20:00 (CST)
User ID: Takahiro Nohara <takahiro.nohara@teel.co.uk>
Range of K: 9, Range of N: 440000-500000, Primes found: I've checked
only odd n at this range and I found a prime 9*2^461081+1. About even
n, I'll release this range to check. checked - Friday, November 21, 2003 at 03:09:36 (CST)
User ID: Takahiro Nohara <takahiro.nohara@teel.co.uk>
Range of K: 9, Range of N: 426000-440000, Primes found: 9*2^435743+1 checked - Friday, November 21, 2003 at 02:57:06 (CST)
User ID: David Kokales <dkokales@hotmail.com>
Range of K: 545, Range of N: 120000-140000, Primes found: found previously: 545*2^129355+1 checked - Thursday, November 20, 2003 at 08:31:37 (CST)
User ID: Michael Eaton <smartmiker@yahoo.com>
Range of K: 15, Range of N: 304000 to 400000, reserved - Wednesday, November 19, 2003 at 11:15:28 (CST)
User ID: Tommy McCabe <rocketjet314@yahoo.com>
Range of K: 19, Range of N: 500000-510000, reserved - Tuesday, November 18, 2003 at 19:56:57 (CST)
User ID: Ruediger K. Eckhard <Ruediger.Eckhard@siemens.com>
Range of K: 589-595, Range of N: 130000-155000, Primes found: 591*2^136239 + 1
595*2^139214 + 1
593*2^143361 + 1
589*2^149402 + 1 checked - Monday, November 17, 2003 at 06:38:40 (CST)
User ID: Payam samidoost <sami@aeoi.org.ir>
Range of K: 25, Range of N: 300000-304000, Primes found: 25*2^302194+1 divides GF(302192,18)
checked - Saturday, November 15, 2003 at 03:06:03 (CST)
User ID: Grobstich <peter.grobstich@fh-nb.de>
Range of K: 23, Range of N: 670000-750000, reserved - Friday, November 14, 2003 at 03:46:28 (CST)
User ID: Grobstich <peter.grobstich@fh-nb.de>
Range of K: 17, Range of N: 800000-900000, reserved - Friday, November 14, 2003 at 03:44:40 (CST)
User ID: Grobstich <peter.grobstich@fh-nb.de>
Range of K: 17, Range of N: 650000-700000, Primes found: none checked - Friday, November 14, 2003 at 03:43:40 (CST)
User ID: Hans Overmann <hansov5@hotmail.com>
Range of K: 517, Range of N: 270000-280000, reserved - Thursday, November 13, 2003 at 09:34:29 (CST)
User ID: Hans Overmann <hansov5@hotmail.com>
Range of K: 517, Range of N: 260000-270000, Primes found: None checked - Thursday, November 13, 2003 at 09:34:03 (CST)
User ID: Jay Berg <admin@eCompute.org>
Range of K: 177, Range of N: 155000-200000, Primes found: none checked - Wednesday, November 12, 2003 at 10:07:34 (CST)
User ID: Ruediger K. Eckhard <Ruediger.Eckhard@siemens.com>
Range of K: 541-553, Range of N: 180000-210000, reserved - Wednesday, November 12, 2003 at 04:41:56 (CST)
User ID: Michael Eaton <smartmiker@yahoo.com>
Range of K: 11, Range of N: 500000 to 520000, Primes found: None checked - Tuesday, November 11, 2003 at 18:15:09 (CST)
User ID: Michael Eaton <smartmiker@yahoo.com>
Range of K: 11, Range of N: 500000 to 520000, Primes found: None reserved - Tuesday, November 11, 2003 at 18:15:00 (CST)
User ID: Michael Eaton <smartmiker@yahoo.com>
Range of K: 11, Range of N: 520000 to 600000, reserved - Monday, November 10, 2003 at 09:41:11 (CST)
User ID: David Kokales <dkokales@hotmail.com>
Range of K: 545, Range of N: 120000-140000, reserved - Sunday, November 09, 2003 at 19:02:02 (CST)
User ID: Jay Berg <admin@eCompute.org>
Range of K: 61, Range of N: 172429-250000, Primes found: none - I may
come back to K=61 at some point. But this is as far as I wish to take
it at this time. checked - Sunday, November 09, 2003 at 17:25:44 (CST)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2498000-2500000, Primes found: none checked - Saturday, November 08, 2003 at 08:47:53 (CST)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2476000-2478000, Primes found: none checked - Saturday, November 08, 2003 at 08:47:33 (CST)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2484000-2486000, Primes found: none checked - Saturday, November 08, 2003 at 08:47:12 (CST)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2468000-2470000, Primes found: none checked - Saturday, November 08, 2003 at 08:46:51 (CST)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2458000-2460000, Primes found: none checked - Saturday, November 08, 2003 at 08:46:28 (CST)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2444000-2446000, Primes found: none checked - Saturday, November 08, 2003 at 08:46:05 (CST)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2420000-2422000, Primes found: none checked - Saturday, November 08, 2003 at 08:45:31 (CST)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2386000-2388000, Primes found: none checked - Saturday, November 08, 2003 at 08:44:56 (CST)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2384000-2386000, Primes found: none checked - Saturday, November 08, 2003 at 08:44:36 (CST)
User ID: John Metcalf <grumpy3039 at hotmail dot com>
Range of K: 547, Range of N: 120000-140000, Primes found: nop primes checked - Saturday, November 08, 2003 at 05:18:54 (CST)
User ID: Marcin Lipinski <apollo@amwaw.edu.pl>
Range of K: 237, Range of N: 160000-200000, reserved - Thursday, November 06, 2003 at 11:07:06 (CST)
User ID: Marcin Lipinski <apollo@amwaw.edu.pl>
Range of K: 237, Range of N: 140000-160000, Primes found: none checked - Thursday, November 06, 2003 at 11:05:46 (CST)
User ID: Jay Berg <admin@eCompute.org>
Range of K: 225, Range of N: 270000-300000, Primes found: None found in
this set. This concludes my work on K=225. It is now checked up thru
N=300k. checked - Wednesday, November 05, 2003 at 23:14:01 (CST)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 549, Range of N: 120000-150000, Primes found: 549*2^126879+1 checked - Wednesday, November 05, 2003 at 21:41:55 (CST)
User ID: Peter Crickman <p.crickman@att.net>
Range of K: 309-311, Range of N: 160000-250000, reserved - Wednesday, November 05, 2003 at 19:56:35 (CST)
User ID: Peter Crickman <p.crickman@att.net>
Range of K: 303-305, Range of N: 210000-250000, Primes found: 303*2^246281+1 checked - Wednesday, November 05, 2003 at 19:42:13 (CST)
User ID: Marcin Lipinski <apollo@amwaw.edu.pl>
Range of K: 237, Range of N: 130000-140000, Primes found: 237*2^137767+1 previously found checked - Wednesday, November 05, 2003 at 08:11:55 (CST)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 227, Range of N: 130000-200000, Primes found: 227*2^140679+1 checked - Monday, November 03, 2003 at 22:33:47 (CST)
User ID: Raffi Chaglassian <raffi (at) siliconsoul (dot) com>
Range of K: 101, Range of N: 230000-260000, Primes found: must..find..one.... reserved - Sunday, November 02, 2003 at 14:38:09 (CST)
User ID: Raffi Chaglassian <raffi (at) siliconsoul (dot) com>
Range of K: 101, Range of N: 200000-230000, Primes found: NO primes found :~( checked - Sunday, November 02, 2003 at 14:36:36 (CST)
User ID: Raffi Chaglassian <raffi (at) siliconsoul (dot) com>
Range of K: 101, Range of N: 200000-230000, Primes found: NO primes found :~( checked - Sunday, November 02, 2003 at 14:36:34 (CST)
User ID: Raffi Chaglassian <raffi (at) siliconsoul (dot) com>
Range of K: 131, Range of N: 160000-250000, Primes found: Just one prime: 131*2^218697+1 checked - Sunday, November 02, 2003 at 09:43:47 (CST)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 261, Range of N: 161000-200000, Primes found: 261*2^165575+1 already reported checked - Friday, October 31, 2003 at 21:05:55 (CST)
User ID: Michael Eaton <smartmiker@yahoo.com>
Range of K: 19, Range of N: 323000 - 400000, Primes found: i meant to type k=19 reserved - Friday, October 31, 2003 at 05:49:08 (CST)
User ID: Michael Eaton <smartmiker@yahoo.com>
Range of K: 11, Range of N: 323000 - 400000, Primes found: i meant to type k=19 return - Friday, October 31, 2003 at 05:49:00 (CST)
User ID: Michael Eaton <smartmiker@yahoo.com>
Range of K: 11, Range of N: 323000 - 400000, reserved - Friday, October 31, 2003 at 05:48:05 (CST)
User ID: Jay Berg <admin@eCompute.org>
Range of K: 225, Range of N: 200000-270000, Primes found: 225*2^212182+1 225*2^239726+1 (listed by g305) checked - Thursday, October 30, 2003 at 09:17:36 (CST)
User ID: Hans Overmann <hansov5@hotmail.com>
Range of K: 83, Range of N: 230000-240000, reserved - Thursday, October 30, 2003 at 09:15:33 (CST)
User ID: Hans Overmann <hansov5@hotmail.com>
Range of K: 83, Range of N: 220000-230000, Primes found: None checked - Thursday, October 30, 2003 at 09:15:06 (CST)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 315, Range of N: 110000-150000, Primes found: 315*2^115425+1, 315*2^134770+1 checked - Thursday, October 30, 2003 at 00:33:14 (CST)
User ID: Mario Gaspar Neves <marioagneves at netcabo pt>
Range of K: 49, Range of N: 260000-265000, Primes found: None checked - Tuesday, October 28, 2003 at 16:01:59 (CST)
User ID: Michael Eaton <smartmiker@yahoo.com>
Range of K: 11, Range of N: 370k - 400k, Primes found: none checked - Monday, October 27, 2003 at 16:52:52 (CST)
User ID: Michael Eaton <smartmiker@yahoo.com>
Range of K: 11, Range of N: 370000-400000, Primes found: none - Monday, October 27, 2003 at 16:51:18 (CST)
User ID: Helmut Zeisel <helmut.zeisel@aon.at>
Range of K: 231, Range of N: 220000-230000, Primes found: none checked - Monday, October 27, 2003 at 06:41:10 (CST)
User ID: Jan Buda <jan_buda@seznam.cz>
Range of K: 505-507, Range of N: 200000-210000, Primes found: 507*2^200448 + 1 checked - Monday, October 27, 2003 at 03:57:07 (CST)
User ID: Raffi Chaglassian <raffi (at) siliconsoul (dot) com>
Range of K: 313, Range of N: 150000-250000, Primes found: 150000-250000 completed with 3 primes found:
313*2^158662+1;
313*2^166354+1; and
313*2^188914+1. checked - Sunday, October 26, 2003 at 12:28:48 (CST)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 315, Range of N: 110000-130000, Primes found: 315*2^115425+1 checked - Sunday, October 26, 2003 at 00:15:32 (CDT)
User ID: David Kokales <dkokales@hotmail.com>
Range of K: 543, Range of N: 120000-140000, Primes found: previously found:
543*2^129214+1
543*2^132510+1
checked - Saturday, October 25, 2003 at 20:32:26 (CDT)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 363, 365, Range of N: 110000-130000, Primes found: 363*2^115372+1
363*2^123262+1
363*2^123836+1
365*2^122075+1 checked - Thursday, October 23, 2003 at 20:51:53 (CDT)
User ID: Marcin Lipinski <apollo@amwaw.edu.pl>
Range of K: 237, Range of N: 140000-160000, reserved - Thursday, October 23, 2003 at 07:13:50 (CDT)
User ID: Marcin Lipinski <apollo@amwaw.edu.pl>
Range of K: 237, Range of N: 130000-140000, reserved - Thursday, October 23, 2003 at 07:12:10 (CDT)
User ID: Yves Minet <yminet@free.fr>
Range of K: 443, Range of N: 320000-330000, Primes found: none checked - Tuesday, October 21, 2003 at 01:34:09 (CDT)
User ID: Jay Berg <admin@eCompute.org>
Range of K: 225, Range of N: 172000-200000, Primes found: 225*2^174147+1
225*2^162720+1 checked - Monday, October 20, 2003 at 16:49:28 (CDT)
User ID: Peter Grobstich <peter.grobstich@fh-nb.de>
Range of K: 17, Range of N: 750000-800000, reserved - Monday, October 20, 2003 at 05:09:30 (CDT)
User ID: Peter Grobstich <peter.grobstich@fh-nb.de>
Range of K: 17, Range of N: 650000-700000, reserved - Monday, October 20, 2003 at 05:09:10 (CDT)
User ID: Peter Grobstich <peter.grobstich@fh-nb.de>
Range of K: 17, Range of N: 700000-750000, Primes found: none checked - Monday, October 20, 2003 at 05:08:26 (CDT)
User ID: Peter Grobstich <peter.grobstich@fh-nb.de>
Range of K: 17, Range of N: 200000-650000, Primes found: none checked - Monday, October 20, 2003 at 05:07:49 (CDT)
User ID: Peter Grobstich <peter.grobstich@fh-nb.de>
Range of K: 13, Range of N: 700000-900000, Primes found: none checked - Monday, October 20, 2003 at 05:06:31 (CDT)
User ID: Reto Keiser <rkeiser@ee.ethz.ch>
Range of K: 21, Range of N: 410000-420000, Primes found: none checked - Sunday, October 19, 2003 at 19:32:48 (CDT)
User ID: Reto Keiser <rkeiser@ee.ethz.ch>
Range of K: 27, Range of N: 270000-400000, Primes found: (because k=11 was already reserved) reserved - Sunday, October 19, 2003 at 19:31:55 (CDT)
User ID: Raffi Chaglassian <raffi (at) siliconsoul (dot) com>
Range of K: 101, Range of N: 200000-230000, reserved - Friday, October 17, 2003 at 17:14:44 (CDT)
User ID: Raffi Chaglassian <raffi (at) siliconsoul (dot) com>
Range of K: 131, Range of N: 160000-250000, reserved - Friday, October 17, 2003 at 17:12:41 (CDT)
User ID: Raffi Chaglassian <raffi (at) siliconsoul (dot) com>
Range of K: 103, Range of N: 200000-250000, reserved - Friday, October 17, 2003 at 17:11:54 (CDT)
User ID: Raffi Chaglassian <raffi (at) siliconsoul (dot) com>
Range of K: 373, Range of N: 200000-250000, reserved - Friday, October 17, 2003 at 17:11:32 (CDT)
User ID: Raffi Chaglassian <raffi (at) siliconsoul (dot) com>
Range of K: 333, Range of N: 150000-250000, reserved - Friday, October 17, 2003 at 17:11:22 (CDT)
User ID: Raffi Chaglassian <raffi (at) siliconsoul (dot) com>
Range of K: 331, Range of N: 150000-250000, reserved - Friday, October 17, 2003 at 17:11:10 (CDT)
User ID: Raffi Chaglassian <raffi (at) siliconsoul (dot) com>
Range of K: 313, Range of N: 150000-250000, reserved - Friday, October 17, 2003 at 17:10:51 (CDT)
User ID: Michael Richard Eaton <smartmiker@yahoo.com>
Range of K: 11, Range of N: 370000-400000, reserved - Thursday, October 16, 2003 at 05:40:33 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2478000-2480000, Primes found: Ray, many
weeks ago I wrongly reported no primes in that range, but on October
7th noticed that 3*2^2478785+1 was a probable prime (George Woltman's
PRP), and then - as reported to the Number Theory Mailing List last Fri
10th October - as a prime (Yves Gallot Proth program), and a divisor of
Fermat number F2478782. John checked - Wednesday, October 15, 2003 at 10:27:02 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2500000-2600000, Primes found: none Ray,
this is NOT an error. That huge range was done over many months on many
student machines, and completed on some staff machines. I waited until
ALL were done before reporting to you. John checked - Wednesday, October 15, 2003 at 10:22:38 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2482000-2484000, Primes found: none checked - Wednesday, October 15, 2003 at 10:20:54 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2474000-2476000, Primes found: none checked - Wednesday, October 15, 2003 at 10:20:36 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2466000-2468000, Primes found: none checked - Wednesday, October 15, 2003 at 10:20:12 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2450000-2452000, Primes found: none checked - Wednesday, October 15, 2003 at 10:19:54 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2434000-2436000, Primes found: none checked - Wednesday, October 15, 2003 at 10:19:34 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2426000-2428000, Primes found: none checked - Wednesday, October 15, 2003 at 10:19:13 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2412000-2414000, Primes found: none checked - Wednesday, October 15, 2003 at 10:18:54 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2408000-2410000, Primes found: none checked - Wednesday, October 15, 2003 at 10:18:34 (CDT)
User ID: David Kokales <dkokales@hotmail.com>
Range of K: 543, Range of N: 120000-140000, reserved - Tuesday, October 14, 2003 at 11:24:19 (CDT)
User ID: David Kokales <dkokales@hotmail.com>
Range of K: 541, Range of N: 130000-140000, Primes found: none checked - Tuesday, October 14, 2003 at 11:10:06 (CDT)
User ID: Takahiro Nohara <takahiro.nohara@teel.co.uk>
Range of K: 9, Range of N: 510000-530000, reserved - Tuesday, October 14, 2003 at 02:52:38 (CDT)
User ID: Mario Gaspar Neves <marioagneves at netcabo pt>
Range of K: 49, Range of N: 260000-265000, reserved - Sunday, October 12, 2003 at 16:53:39 (CDT)
User ID: Reto Keiser <rkeiser@ee.ethz.ch>
Range of K: 19, Range of N: 350000-420000, Primes found: none checked - Sunday, October 12, 2003 at 15:34:37 (CDT)
User ID: Reto Keiser <rkeiser@ee.ethz.ch>
Range of K: 21, Range of N: 360000-410000, Primes found: none checked - Sunday, October 12, 2003 at 15:30:57 (CDT)
User ID: David Kokales <dkokales@hotmail.com>
Range of K: 541, Range of N: 130,000-140,000, reserved - Friday, October 10, 2003 at 16:18:00 (CDT)
User ID: David Kokales <dkokales@hotmail.com>
Range of K: 541, Range of N: 130,000-140,000, reserved - Friday, October 10, 2003 at 16:17:12 (CDT)
User ID: David Kokales <dkokales@hotmail.com>
Range of K: 585, Range of N: 110000-155000, Primes found: 585*2^115920+1, 585*2^133669+1 (found by p43), 585*2^147799+1
checked - Friday, October 10, 2003 at 16:06:58 (CDT)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 221, Range of N: 130000-150000, Primes found: Previously found: 221*2^134709+1
221*2^135281+1 checked - Thursday, October 09, 2003 at 01:14:08 (CDT)
User ID: Jan Buda <jan_buda@seznam.cz>
Range of K: 507, Range of N: 200000-210000, reserved - Wednesday, October 08, 2003 at 01:30:53 (CDT)
User ID: Ryan Jackson <RJackson@InfoSharkz.com>
Range of K: 220,000, Range of N: 501, return - Tuesday, October 07, 2003 at 16:50:24 (CDT)
User ID: Ryan Jackson <RJackson@InfoSharkz.com>
Range of K: 220,000, Range of N: 501, reserved - Tuesday, October 07, 2003 at 16:47:41 (CDT)
User ID: Ryan Jackson <RJackson@InfoSharkz.com>
reserved - Tuesday, October 07, 2003 at 16:42:54 (CDT)
User ID: Mario Gaspar neves <marioagneves {at} netcabo {dot} pt>
Range of K: 131, Range of N: 150000-160000, Primes found: None checked - Tuesday, October 07, 2003 at 01:52:30 (CDT)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 593-595, Range of N: 120000-130000, Primes found: None checked - Tuesday, October 07, 2003 at 01:25:58 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2302000-2304000, Primes found: none. Ray, I
reported this earlier but it didn't appear when I refreshed your page.
So, I'm trying again. John checked - Monday, October 06, 2003 at 09:32:40 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2302000-2304000, Primes found: none checked - Monday, October 06, 2003 at 08:28:55 (CDT)
User ID: Payam Samidoost <sami@aeoi.org.ir>
Range of K: 15, Range of N: 270000-295000, Primes found: 15*2^294894+1 checked - Monday, October 06, 2003 at 03:35:05 (CDT)
User ID: Payam Samidoost <sami@aeoi.org.ir>
Range of K: 7, Range of N: 540000-600000, Primes found: 7*2^561816+1 (already known) checked - Sunday, October 05, 2003 at 00:54:30 (CDT)
User ID: Payam Samidoost <sami@aeoi.org.ir>
Range of K: 7, Range of N: 500000-530000, Primes found: verified, no primes. checked - Sunday, October 05, 2003 at 00:51:06 (CDT)
User ID: Frank Schickel (fcs) <schickel@psln.com>
Range of K: 599, Range of N: 190000-230000, reserved - Friday, October 03, 2003 at 18:51:46 (CDT)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 7, Range of N: 424000-426000, Primes found: None checked - Friday, October 03, 2003 at 03:51:06 (CDT)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 591, Range of N: 110000-130000, Primes found: 591*2^114941+1 checked - Friday, October 03, 2003 at 02:20:13 (CDT)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 591, Range of N: 110000-130000, Primes found: 591*2^114941+1 checked - Friday, October 03, 2003 at 02:20:13 (CDT)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 591, Range of N: 110000-130000 - Friday, October 03, 2003 at 01:31:24 (CDT)
User ID: Yves Minet <yminet@free.fr>
Range of K: 443, Range of N: 300000-320000 checked - Thursday, October 02, 2003 at 17:22:17 (CDT)
User ID: Yary Hluchan <yary@apicom.com>
Range of K: 55, Range of N: 250000-270000 checked - Thursday, October 02, 2003 at 13:09:31 (CDT)
User ID: Jan Buda <jan_buda@seznam.cz>
Range of K: 505, Range of N: 200000-210000 reserved - Thursday, October 02, 2003 at 00:55:25 (CDT)
User ID: Jan Buda <jan_buda@seznam.cz>
Range of K: 503, Range of N: 200000-210000 checked - Thursday, October 02, 2003 at 00:52:26 (CDT)
User ID: Frank Schickel <schickel@psln.com>
Range of K: 7, Range of N: 478000-480000 reserved - Wednesday, October 01, 2003 at 06:05:57 (CDT)
User ID: Payam Samidoost <sami@aeoi.org.ir>
Range of K: 7, Range of N: 540000-600000 checked - Wednesday, October 01, 2003 at 04:20:36 (CDT)
User ID: Payam Samidoost <sami@aeoi.org.ir>
Range of K: 7, Range of N: 540000-600000 checked - Wednesday, October 01, 2003 at 04:17:12 (CDT)
User ID: Payam Samidoost <sami@aeoi.org.ir>
Range of K: 7, Range of N: 500000-530000 checked - Wednesday, October 01, 2003 at 04:14:37 (CDT)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 591, Range of N: 110000-130000 - Wednesday, October 01, 2003 at 00:49:52 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2496000-2498000 checked - Monday, September 29, 2003 at 09:45:58 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2494000-2496000 checked - Monday, September 29, 2003 at 09:45:45 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2480000-2482000 checked - Monday, September 29, 2003 at 09:45:27 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2464000-2466000 checked - Monday, September 29, 2003 at 09:45:09 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2456000-2458000 checked - Monday, September 29, 2003 at 09:44:51 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2446000-2448000 checked - Monday, September 29, 2003 at 09:44:36 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2440000-2442000 checked - Monday, September 29, 2003 at 09:44:18 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2436000-2438000 checked - Monday, September 29, 2003 at 09:44:00 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2418000-2420000 checked - Monday, September 29, 2003 at 09:43:41 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2406000-2408000 checked - Monday, September 29, 2003 at 09:43:25 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2390000-2392000 checked - Monday, September 29, 2003 at 09:42:39 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2400000-2402000 checked - Monday, September 29, 2003 at 09:42:17 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2394000-2396000 checked - Monday, September 29, 2003 at 09:41:58 (CDT)
User ID: John Cosgrave <John.Cosgrave@spd.dcu.ie>
Range of K: 3, Range of N: 2366000-2368000 checked - Monday, September 29, 2003 at 09:41:24 (CDT)
User ID: Ruediger K. Eckhard <Ruediger.Eckhard@siemens.com>
Range of K: 589-595, Range of N: 130000-155000 reserved - Monday, September 29, 2003 at 05:33:00 (CDT)
User ID: Ruediger K. Eckhard <Ruediger.Eckhard@siemens.com>
Range of K: 563-597, Range of N: 180000-190000 checked - Monday, September 29, 2003 at 04:15:59 (CDT)
User ID: John Metcalf <corewar at tiscali dot co dot uk>
Range of K: 143, Range of N: 150000-200000 checked - Sunday, September 28, 2003 at 11:56:06 (CDT)
User ID: John Metcalf <corewar at tiscali dot co dot uk>
Range of K: 343, Range of N: 130000-170000 checked - Friday, September 26, 2003 at 13:06:20 (CDT)
User ID: John Metcalf <corewar at tiscali dot co dot uk>
Range of K: 349, Range of N: 130000-170000 checked - Friday, September 26, 2003 at 13:06:10 (CDT)
User ID: David Sheerin <david.sheerin@ukonline.co.uk>
Range of K: 503, Range of N: 210000:220000 reserved - Friday, September 26, 2003 at 10:18:44 (CDT)
User ID: David Sheerin <david.sheerin@ukonline.co.uk>
Range of K: 501, Range of N: 210000:220000 checked - Friday, September 26, 2003 at 10:14:50 (CDT)
User ID: Gerry Snyder <Gerald.C.Snyder@jpl.nasa.gov>
Range of K: 177, Range of N: 300000-350000 reserved - Wednesday, September 24, 2003 at 22:12:54 (CDT)
User ID: Gerry Snyder <Gerald.C.Snyder@jpl.nasa.gov>
Range of K: 177, Range of N: 250000-300000 checked - Wednesday, September 24, 2003 at 22:10:01 (CDT)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 351, Range of N: 110000-130000 checked - Wednesday, September 24, 2003 at 00:26:56 (CDT)
User ID: John Metcalf <corewar at tiscali dot co dot uk>
Range of K: 547, Range of N: 120000-140000 reserved - Tuesday, September 23, 2003 at 14:40:35 (CDT)
User ID: Hans Overmann <hansov5@hotmail.com>
Range of K: 83, Range of N: 220000-230000 reserved - Monday, September 22, 2003 at 07:41:18 (CDT)
User ID: Hans Overmann <hansov5@hotmail.com>
Range of K: 83, Range of N: 210000-220000 checked - Monday, September 22, 2003 at 07:39:31 (CDT)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 591-595, Range of N: 100000-120000 checked - Sunday, September 21, 2003 at 22:23:55 (CDT)
User ID: Skip Key <skipkey@microsoft.com>
Range of K: 101, Range of N: 180000-200000 reserved - Sunday, September 21, 2003 at 09:32:39 (CDT)
User ID: John Metcalf <corewar@tiscali.co.uk>
Range of K: 541, Range of N: 120000-130000 checked - Friday, September 19, 2003 at 12:28:58 (CDT)
User ID: hans overmann <hansov5@hotmail.com>
Range of K: 69, Range of N: 250000-260000 reserved - Friday, September 19, 2003 at 03:00:54 (CDT)
User ID: hans overmann <hansov5@hotmail.com>
Range of K: 69, Range of N: 240000-250000 checked - Friday, September 19, 2003 at 03:00:19 (CDT)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 427, Range of N: 100000-120000 checked - Friday, September 19, 2003 at 01:50:03 (CDT)
User ID: Ray Ballinger <ray at prothsearch dot net>
Range of K: 7, Range of N: 418000-420000 checked - Wednesday, September 17, 2003 at 22:36:56 (CDT)
User ID: Frank Schickel <schickel@psln.com>
Range of K: 519, Range of N: 150-155 checked - Wednesday, September 17, 2003 at 17:50:38 (CDT)
User ID: Frank Schickel <schickel@psln.com>
Range of K: 597, Range of N: 120-155 checked - Wednesday, September 17, 2003 at 17:48:57 (CDT)
User ID: Pavlos Saridis <pavlos199@yahoo.com>
Range of K: 521, Range of N: 350000-365000 checked - Wednesday, September 17, 2003 at 13:50:19 (CDT)
User ID: Pavlos Saridis <pavlos199@yahoo.com>
Range of K: 521, Range of N: 330000-370000 reserved - Wednesday, September 17, 2003 at 13:49:50 (CDT)
User ID: Takahiro Nohara <takahiro.nohara@teel.co.uk>
Range of K: 9, Range of N: 426000-500000 reserved - Wednesday, September 17, 2003 at 03:44:08 (CDT)
User ID: Mario Gaspar Neves <marioagneves@netcabo.pt>
Range of K: 307, Range of N: 260000-270000 checked - Tuesday, September 16, 2003 at 16:53:58 (CDT)
User ID: Jud McCranie <judmccr@bellsouth.net>
Range of K: 137, Range of N: n <= 800000 reserved - Tuesday, September 16, 2003 at 13:45:25 (CDT)
User ID: Jud McCranie <judmccr@bellsouth.net>
Range of K: 137, Range of N: n <= 397000 checked - Tuesday, September 16, 2003 at 13:45:02 (CDT)
User ID: Mario Gaspar Neves <marioagneves@netcabo.pt>
Range of K: 131, Range of N: 150000-160000 reserved - Monday, September 15, 2003 at 18:01:26 (CDT)
User ID: Reto Keiser <rkeiser@ee.ethz.ch>
Range of K: 19, Range of N: 350000-410000 reserved - Monday, September 15, 2003 at 10:56:25 (CDT)
User ID: Reto Keiser <rkeiser@ee.ethz.ch>
Range of K: 19, Range of N: 350000-410000 reserved - Monday, September 15, 2003 at 10:56:18 (CDT)
User ID: Reto Keiser <rkeiser@ee.ethz.ch>
Range of K: 21, Range of N: 300000-410000 checked - Monday, September 15, 2003 at 10:55:42 (CDT)
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