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Riesel primes of the form 25905•2n-1

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Current data

k , b : 25905 , 2
Type : 315
Count : 111
Nash : 5160
Max n : 1,000,000
Date : 2024-05-18
2[1], 3[2], 8[3], 9[4], 10[5], 11[6], 12, 14, 21[7], 24, 26, 35, 38, 45, 54, 86, 98, 107, 113, 130, 143, 149, 161, 174, 228, 263, 283, 298, 416, 418, 422, 431, 442, 495, 513, 536, 607, 611, 708, 830, 972, 1373, 1392, 1954, 2546, 2610, 2731, 2936, 2939, 2990, 3343, 3680, 3779, 3950, 3972, 4419, 4824, 7267, 7774, 7903, 8718, 11539, 13158, 14331, 14849, 16915, 17287, 19337, 20114, 20562, 25907, 30416, 30746, 30751, 31332, 32097, 35386, 35821, 40618, 41270, 41459, 43409, 43627, 46121, 49496, 69211, 75123, 76916, 78336, 81523, 87433, 92938, 121344, 158929, 164828, 165441, 169667, 182467, 231990, 236155, 237351, 258526, 347661, 370497, 370974, 411911, 431069, 452762, 553125, 728087, 942199

Notes

  1. ↑ Sophie Germain n=2
  2. ↑ Twin n=3
  3. ↑ Sophie Germain n=8
  4. ↑ Sophie Germain n=9
  5. ↑ Sophie Germain n=10
  6. ↑ Sophie Germain n=11
  7. ↑ Twin n=21

History

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