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Riesel primes of the form 16921•2n-1

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Current data

k , b : 16921 , 2
Count : 27
Nash : 1263
Max n : 430,000
Date : 2021-10-30
3, 13, 27, 61, 97, 121, 199, 219, 223, 327, 879, 1321, 1323, 1419, 1567, 6139, 8047, 19789, 20227, 20443, 33451, 35479, 222085, 261435, 267159, 319375, 425007

History