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Riesel primes of the form 15181•2n-1

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Current data

k , b : 15181 , 2
Count : 27
Nash : 1784
Max n : 400,000
Date : 2021-10-25
3, 19, 21, 29, 31, 53, 61, 109, 201, 287, 343, 873, 955, 1453, 6689, 7779, 8429, 11643, 27921, 35331, 72681, 73881, 74489, 120489, 182133, 338835, 340113

History