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Riesel primes of the form 67275•2n-1

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Current data

k , b : 67275 , 2
Type : 315
Count : 82
Nash : 4757
Max n : 220,000
Date : 2020-11-09
3[1], 4[2], 9[3], 11, 13[4], 16, 18, 22[5], 23, 31, 33[6], 37[7], 44, 46, 59, 68, 71, 101, 139, 153, 172, 179, 199, 208, 221, 266, 273, 279, 369, 420, 526, 657, 661, 681, 951, 1089, 1209, 1240, 1390, 1799, 1903, 1907, 1920, 1982, 1998, 2334, 2697, 3198, 3203, 3313, 5027, 5660, 5683, 5832, 6393, 6977, 9149, 12166, 15530, 16538, 16916, 17839, 23239, 24303, 27240, 27427, 28622, 33514, 38350, 42794, 50696, 59829, 65944, 84890, 104136, 104501, 152226, 157121, 176374, 185273, 205768, 216120

Notes

  1. S.G. n=3, Twin n=3
  2. Twin n=4
  3. Twin n=9
  4. Twin n=13
  5. S.G. n=22, Twin n=22
  6. Twin n=33
  7. Twin n=37

History