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Riesel primes of the form 831•2n-1

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

Current data

k , b : 831 , 2
Type : 3
Count : 54
Nash : 2292
Max n : 2,150,000
Date : 2024-01-06
Reserved : No Prime Left BehindNo Prime Left Behind/Reserved
2, 5, 7, 9[1], 10, 17, 22[2], 23, 26, 34, 38, 85, 130, 189, 242, 269, 302, 305, 365, 647, 797, 1069, 1295, 1990, 2810, 3002, 3279, 3409, 5978, 9058, 9902, 10313, 13234, 14143, 16238, 21358, 37103, 56735, 85885, 95354, 108598, 122685, 143845, 206017, 208045, 233487, 314002, 367702, 419018, 471566, 490927, 513082, 1386482, 2070622

Notes

  1. S.G. n=9, Twin n=9
  2. S.G. n=22

History