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Riesel primes of the form 41581•2n-1

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Current data

k , b : 41581 , 2
Count : 25
Nash : 1558
Max n : 50,000
Date : 2020-08-30
23, 29, 59, 71, 89, 143, 149, 203, 287, 523, 689, 1325, 1855, 1919, 2111, 2429, 2879, 3607, 5411, 9539, 13783, 16511, 19913, 25019, 357083

History