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Riesel primes of the form 27615•2n-1

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Current data

k , b : 27615 , 2
Type : 315
Count : 100
Nash : 4995
Max n : 1,000,000
Date : 2021-07-20
1[1], 2[2], 3[3], 4[4], 9, 13, 18[5], 19, 23[6], 24, 31, 40, 45, 60, 62[7], 63, 65, 70, 74, 79, 90, 114, 117, 135, 144, 154, 193, 211, 323, 463, 468, 570, 600, 655, 739, 782, 851, 885, 930, 990, 1194, 1490, 1643, 1898, 2482, 2947, 3352, 4969, 5334, 5422, 6983, 8915, 9875, 11865, 12647, 12962, 12987, 14483, 15565, 15938, 16285, 16625, 19660, 21130, 21329, 24259, 24990, 27678, 29004, 29555, 29663, 33550, 34872, 37333, 41299, 46245, 49020, 56238, 62418, 73222, 75065, 76089, 121838, 144003, 148831, 171707, 206614, 218539, 234943, 264209, 264217, 278541, 308338, 370219, 419213, 440754, 444763, 493324, 675803, 962661

Notes

  1. S.G. n=1
  2. S.G. n=2
  3. S.G. n=3
  4. Twin n=4
  5. S.G. n=18
  6. S.G. n=23
  7. S.G. n=62

History