Navigation
Topics Register • News • History • How to • Sequences statistics • Template prototypes

Riesel primes of the form 31257•2n-1

From Prime-Wiki
Jump to: navigation, search

Current data

k , b : 31257 , 2
Type : 3
Count : 37
Nash : 2594
Max n : 50,000
Date : 2020-10-10
4[1], 6, 13, 18[2], 24[3], 25, 36, 57, 84, 90, 129[4], 130, 186, 192, 222, 225, 514, 642, 808, 982, 1165, 1834, 1878, 2169, 2737, 3097, 3390, 4293, 6882, 8002, 11277, 11466, 22312[5], 24424, 29913, 32298, 332233

Notes

  1. Twin n=4
  2. Twin n=18
  3. S.G. n=24
  4. S.G. n=129
  5. Twin n=22312

History