ProthRange

Status of search for primes k.2ⁿ+1

701 < k < 799 & 200,000 < n < 800,000

Recently reserved ranges | Reserve or submit a range

Color legend: completed (X) being tested available

k \ n x 1000 200-220 220-240 240-260 260-280 280-300 300-320 320-340 340-360 360-380 380-400 400-420 420-440 440-460 460-480 480-500
701 X X X X X X grid grid grid X grid X grid grid grid
703 X X X X X X grid grid grid X grid X grid grid grid
705 X X X X X X grid grid grid X X X grid grid grid
707 X X X X X X grid grid grid X X X grid grid grid
709 X X X X X X grid grid grid X X X grid grid grid
711 X X X X X X grid grid grid X X X grid grid grid
713 X X X X X X grid grid grid X grid X grid grid grid
715 X X X X X X grid grid grid X grid X grid grid grid
717 X X X X X X grid grid grid grid grid X grid grid grid
719 X X X X X X grid grid grid grid X X grid grid grid
721 X X X X X X grid grid grid grid grid X grid grid grid
723 X X X X X X grid grid grid grid grid X grid grid grid
725 X X X X X X grid grid grid grid X X grid grid grid
727 X X X X X X grid grid grid grid X X grid grid grid
729 X X X X X X grid grid grid grid X X grid grid grid
731 X X X X X X grid grid grid X X X grid grid grid
733 X X X X X X grid grid grid X X X grid grid grid
735 X X X X X X grid grid grid X X X grid grid grid
737 X X X X X X grid grid grid X X X grid grid grid
739 X X X X X X grid grid grid X X X grid grid grid
741 X X X X X X grid grid grid X X X grid grid grid
743 X X X X X X grid grid grid X X X grid grid grid
745 X X X X X X grid grid grid X X X grid grid grid
747 X X X X X X grid grid grid X X X grid grid grid
749 X X X X X X grid grid grid X X X grid grid grid
751 X X X X X X grid grid grid X X X grid grid grid
753 X X X X X X grid grid grid X grid X grid grid grid
755 X X X X X X grid grid grid X grid X grid grid grid
757 X X X X X X grid grid grid X grid X grid grid grid
759 X X X X X X grid grid grid X grid X grid grid grid
761 X X X X X X grid grid grid X X X grid grid grid
763 X X X X X X grid grid grid X X X grid grid grid
765 X X X X X X grid grid grid grid X X grid grid grid
767 X X X X X X grid grid grid X X X grid grid grid
769 X X X X X X grid grid grid X X X grid grid grid
771 X X X X X X grid grid grid X grid X grid grid grid
773 X X X X X X X X X X X X X X X
775 X X X X X X grid grid grid grid grid X grid grid grid
777 X X X X X X grid grid grid grid grid X grid grid grid
779 X X X X X X grid grid grid grid grid X grid grid grid
781 X X X X X X grid grid grid grid grid X grid grid grid
783 X X X X X X grid grid grid grid grid X grid grid grid
785 X X X X X X grid grid grid grid grid X grid grid grid
787 X X X X X X grid grid grid grid grid X grid grid grid
789 X X X X X X grid grid grid grid grid X grid grid grid
791 grid grid grid grid grid grid grid grid grid grid grid X grid grid grid
793 grid grid grid grid grid grid grid grid grid grid grid X grid grid grid
795 grid grid grid grid grid grid grid grid grid grid grid X grid grid grid
797 X X X X X X X X X X X X grid grid grid
799 grid grid grid grid grid grid grid grid grid grid grid X grid grid grid

k \ n x 1000 500-520 520-540 540-560 560-580 580-600 600-620 620-640 640-660 660-680 680-700 700-720 720-740 740-760 760-780 780-800
701 X
703 X
705 X
707 X
709 X
711 X
713 X
715 X
717 X
719 X
721 X
723 X
725 X
727 X
729 X X
731 X X
733 X
735 X
737 X
739 X
741 X
743 X
745 X
747 X
749 X
751 X
753 X
755 X
757 X
759 X
761 X
763 X
765 X
767 X
769 X
771 X
773 X
775 X
777 X
779 X
781 X
783 X
785 X
787 X
789 X
791 X
793 X
795 X
797 X
799 X

Searcher Codes

If you have any questions, you can e-mail Mark Rodenkirch or Ray Ballinger

URL: http://www.prothsearch.net/range10.html
Last Modified: Jun 11, 2008

k \ n x 1000	500-520	520-540	540-560	560-580	580-600	600-620	620-640	640-660	660-680	680-700	700-720	720-740	740-760	760-780	780-800
701	X
703	X
705	X
707	X
709	X
711	X
713	X
715	X
717	X
719	X
721	X
723	X
725	X
727	X
729	X	X
731	X	X
733	X
735	X
737	X
739	X
741	X
743	X
745	X
747	X
749	X
751	X
753	X
755	X
757	X
759	X
761	X
763	X
765	X
767	X
769	X
771	X
773	X
775	X
777	X
779	X
781	X
783	X
785	X
787	X
789	X
791	X
793	X
795	X
797	X
799	X

Status of search for primes k.2n+1

701 < k < 799 & 200,000 < n < 800,000

Status of search for primes k.2ⁿ+1