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Riesel primes of the form 20265•2n-1

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Current data

k , b : 20265 , 2
Type : 315
Count : 59
Nash : 3970
Max n : 220,000
Date : 2022-08-21
1[1], 3[2], 4, 7, 11, 26[3], 27, 44[4], 45, 51, 63, 81, 90, 115[5], 133, 187, 190, 198, 361, 364, 508, 611, 815, 819, 897, 931, 1035, 1116, 1129, 1343, 1571, 1753, 1849, 1919, 2031, 2207, 2649, 2931, 3061, 3359, 4807, 5019, 11876, 12535, 17006, 17323, 23124, 24995, 44821, 47686, 53951, 58639, 65827, 70994, 71003, 106450, 128674, 133477, 216109

Notes

  1. Twin n=1
  2. S.G. n=3
  3. S.G. n=26
  4. S.G. n=44
  5. Twin n=115

History