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Riesel primes of the form 21291•2n-1

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Current data

k , b : 21291 , 2
Type : 3
Count : 19
Nash : 1946
Max n : 50,000
Date : 2022-05-01
3, 5, 30, 39, 77[1], 155, 509, 1203, 1697, 2313, 2657, 3078, 9023, 9057, 15747, 20805, 23025, 41387, 497135

Notes

  1. ↑ Twin n=77

History

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