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Riesel primes of the form 31393•2ⁿ-1

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Current data

`k` , `b` :	31393 , 2
Count :	22
Nash :	1445
Max `n` :	50,000
Date :	2020-08-27

3, 19, 23, 27, 31, 63, 87, 151, 187, 371, 987, 1223, 1607, 1843, 2283, 2591, 3339, 4139, 6563, 12467, 32583, 599959

History

2020-08-27: Checked to n = 50000, Alexander Jones
2010-05-09: Found n = 599959, Peter Benson

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