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Riesel primes of the form 12217•2n-1

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Current data

k , b : 12217 , 2
Type : Low
Count : 21
Nash : 650
Max n : 1,000,000
Date : 2020-04-23
21, 37, 61, 85, 709, 829, 1401, 1909, 2481, 4041, 5437, 8785, 17485, 30817, 57181, 69697, 72241, 78921, 357141, 455125, 525957

History