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Riesel primes of the form 689909•2ⁿ-1

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Revision as of 12:30, 4 September 2022 by Happy5214 (talk | contribs) (405k, released)

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Current data

`k` , `b` :	689909 , 2
Type :	Low
Count :	14
Nash :	992
Max `n` :	405,000
Date :	2022-09-03

12, 24, 52, 240, 1116, 2504, 11676, 18000, 28376, 54644, 173764, 196452, 228256, 404040

History

2022-09-03: Checked to n = 405000, Alexander Jones, released
2022-07-28: Reserved by Alexander Jones
2008-11-28: Checked to n = 100000, Gary Barnes
2006-09-13: Found n = 404040, Daniel Heuer

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