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Riesel primes of the form 1268979•2n-1

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Reserved! This sequence is currently part of Multi Reservation 14: (Near-)Woodall k fill-in.

Current data

k-value : 1268979
Count : 68
Nash : 3720
Max n : 475,000
Date : 2021-05-09
Reserved : Alexander JonesAlexander Jones/Reserved
3[1], 4[2], 5, 11, 19[3], 20, 35, 43[4], 53, 60, 63[5], 64, 69, 73[6], 85, 123, 152, 189, 249, 605, 616, 976, 1455[7], 1845, 1883, 1931, 2112, 2195, 2259, 2513, 2685, 2951, 3253, 3284, 3385, 3536, 4171, 4355, 7280, 7453, 7981, 9711, 13713, 17444, 18128, 20221, 25363, 26679, 32401, 35453, 39139, 41165, 41783, 47179, 52535, 53705, 58405, 68165, 84484, 106433, 127195, 142713, 181415, 236603, 332833, 387863, 426051, 1268979[8]

Notes

  1. S.G. n=3
  2. S.G. n=4
  3. S.G. n=19
  4. Twin n=43
  5. S.G. n=63
  6. Twin n=73
  7. Twin n=1455
  8. Woodall, Woodall 1268979•21268979-1

History