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Riesel primes of the form 21825•2n-1

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Current data

k , b : 21825 , 2
Type : 315
Count : 92
Nash : 4481
Max n : 1,000,000
Date : 2021-07-20
1[1], 2[2], 3[3], 4, 8[4], 9, 11[5], 12, 14, 18, 21, 26, 28, 32, 44, 47, 54, 82, 94, 97, 99, 107, 117, 151[6], 181, 241, 256, 294, 314, 324, 338, 356, 491, 527, 659, 694, 743, 783, 856, 919, 1106, 1188, 1446, 1636, 2036, 2061, 2296, 2367, 2727, 3782, 3999, 5247, 5318, 5329, 8451, 8503, 9019, 10954, 11243, 12961, 14301, 25024, 28428, 32591, 41563, 46016, 51683, 59818, 66399, 69994, 70576, 73067, 116416, 126594, 161928, 164754, 166294, 170386, 193892, 220594, 233842, 262456, 371346, 376766, 384496, 447542, 470138, 659361, 711511, 733583, 832142, 912659

Notes

  1. S.G. n=1, Twin n=1
  2. S.G. n=2
  3. S.G. n=3
  4. S.G. n=8
  5. S.G. n=11
  6. Twin n=151

History