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Riesel primes of the form 8181•2n-1

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Current data

k , b : 8181 , 2
Type : 3
Count : 36
Nash : 2337
Max n : 50,000
Date : 2022-03-09
1[1], 3[2], 5, 9, 13, 19, 25, 41, 49, 63, 69, 83, 85, 99, 159, 243, 285, 309, 399, 701, 1049, 1139, 2311, 3195, 3223, 3729, 3865, 4339, 5373, 5379, 8018, 11690, 17061, 19379, 35943, 45794

Notes

  1. Twin n=1
  2. Twin n=3

History