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Riesel primes of the form 317605•2ⁿ-1

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Current data

`k` , `b` :	317605 , 2
Count :	20
Nash :	1079
Max `n` :	445,000
Date :	2020-04-02

5, 13, 31, 61, 73, 161, 847, 1195, 1825, 4253, 32863, 62081, 75265, 104521, 146803, 176527, 203407, 273145, 359297, 369211

History

2020-04-02: Checked to n = 445000, Norman D. Powell, released
2020-04-02: Found n = 369211, Norman D. Powell
2020-04-02: Found n = 359297, Norman D. Powell
2020-04-01: Checked to n = 300000, Norman D. Powell
2020-04-01: Found n = 273145, Norman D. Powell
2020-04-01: Checked to n = 215000, Norman D. Powell
2020-04-01: Found n = 203407, Norman D. Powell
2020-04-01: Found n = 176527, Norman D. Powell
2020-03-31: Reserved by Norman D. Powell
2013-08-11: Checked to n = 150000, Alexander Jones
2002-01-18: Found n = 146803, Dale Andrews

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