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Riesel primes of the form 609•2n-1

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Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18.

Current data

k , b : 609 , 2
Type : 3
Count : 75
Nash : 3596
Max n : 2,200,000
Date : 2024-07-30
Reserved : No Prime Left BehindNo Prime Left Behind/Reserved
1, 3[1], 4, 7, 9, 11[2], 12[3], 13, 15[4], 16, 19[5], 21, 33, 45, 49, 52, 56[6], 57, 112, 151, 160, 175, 192, 195, 239, 376, 392, 1040, 1052, 1100, 1185, 1432, 1495, 2495, 2527, 2571, 2601, 3411, 4033, 4933, 4980, 5344, 5763, 7329, 7561, 7917, 8476, 11183, 15093, 21769, 29313, 31040, 38123, 55307, 57769, 92004, 119505, 122120, 130427, 133924, 163777, 167553, 180912, 197219, 284200, 492403, 596887, 644181, 683212, 754413, 835576, 845063, 1265279, 1647623, 1961889

Notes

  1. S.G. n=3
  2. S.G. n=11
  3. S.G. n=12
  4. S.G. n=15
  5. Twin n=19
  6. S.G. n=56

History