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Riesel primes of the form 11917•2n-1

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Current data

k , b : 11917 , 2
Count : 20
Nash : 1305
Max n : 400,000
Date : 2018-12-17
1, 5, 17, 37, 49, 177, 189, 257, 449, 2033, 2145, 4085, 8621, 21665, 57241, 61297, 72641, 107317, 324737, 392785

History