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Riesel primes of the form 15209•2ⁿ-1

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Current data

`k` , `b` :	15209 , 2
Count :	16
Nash :	1142
Max `n` :	50,000
Date :	2021-11-08

4, 16, 48, 56, 84, 140, 252, 296, 520, 2032, 2776, 3388, 4756, 4772, 5532, 9944

History

2021-11-08: Checked to n = 50000, Alexander Jones
2011-11-23: Checked to n = 1007, Gary Barnes
1989: Found n = 9944, John Brown, Landon Curt Noll, Bodo Parady, Gene Smith, Joel Smith, Sergio Zarantonello

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