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Riesel primes of the form 1901•2ⁿ-1

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Current data

`k` , `b` :	1901 , 2
Type :	Low
Count :	13
Nash :	754
Max `n` :	1,000,000
Date :	2020-02-02

2, 62, 66, 210, 290, 602, 726, 938, 998, 21342, 195870, 239030, 335018

History

2020-02-02: 195870 confirmed, Norman D. Powell
2013-02-19: Checked to n = 1000000, NPLB Drive 10, released
2009-06-06: Checked to n = 350000, NPLB Drive 9B, released
2009-04-07: Checked to n = 500000, NPLB Drive 8, released
2009-03-31: Reserved by NPLB Drive 10, for 500000 ≤ n ≤ 1000000
2009-01-25: Checked to n = 200000, NPLB Drive 9A, released
2009-01-23: Reserved by NPLB Drive 9B, for 200000 ≤ n ≤ 350000
2009-01-05: Reserved by NPLB Drive 9A, for 50000 ≤ n ≤ 200000
2008-12-30: Reserved by NPLB Drive 8, for 350000 ≤ n ≤ 500000

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