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Riesel primes of the form 56627•2ⁿ-1

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Current data

`k` , `b` :	56627 , 2
Count :	22
Nash :	1214
Max `n` :	700,000
Date :	2013-10-11

8, 24, 38, 68, 86, 140, 446, 452, 650, 1140, 4968, 7584, 11456, 17066, 35708, 46548, 72828, 193880, 237356, 360000, 495648, 496028

History

2013-10-11: Checked to n = 700000, David Stevens, released
2010-10-14: Checked to n = 700000, David Stevens
2009-09-28: Checked to n = 550000, David Stevens
2009-08-29: Checked to n = 530000, David Stevens
2009-08-25: Found n = 496028, David Stevens
2009-08-25: Found n = 495648, David Stevens
2009-05-07: Checked to n = 409000, David Stevens
2009-02-25: Reserved by David Stevens
2009-02-01: Found n = 360000, David Stevens

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