Status of search for primes k.2ⁿ+1

501 < k < 599 & 1,000,000 < n < 1,500,000

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Color legend:

completed (X)

being tested

available

k \ n x 1000

1000-1020

1020-1040

1040-1060

1060-1080

1080-1100

1100-1120

1120-1140

1140-1160

1160-1180

1180-1200

1200-1220

1220-1240

1240-1260

1260-1280

1280-1300

1300-1320

1320-1340

1340-1360

1360-1380

1380-1400

1400-1420

1420-1440

1440-1460

1460-1480

1480-1500

501

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509

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511

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513

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521

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523

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527

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529

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531

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533

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539

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541

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543

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547

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569

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571

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579

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581

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583

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597

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599

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