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Riesel primes of the form 72165•2n-1

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Current data

k , b : 72165 , 2
Type : 315
Count : 47
Nash : 3256
Max n : 50,000
Date : 2020-08-26
4, 9, 19[1], 21[2], 22, 25, 27[3], 28, 37, 39, 57, 64, 111, 144[4], 157, 168, 300, 351, 354, 561, 745, 963, 1114, 1480, 1641, 1749, 1921, 2218, 3123, 3159, 3799, 3924, 4063, 4471, 4738, 6390, 10245, 11662, 12738, 12780, 18567, 19320, 19572, 20869, 22240, 28095, 486799

Notes

  1. Twin n=19
  2. S.G. n=21
  3. S.G. n=27
  4. Twin n=144

History