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Riesel primes of the form 1721•2ⁿ-1

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Current data

`k` , `b` :	1721 , 2
Type :	Low
Count :	5
Nash :	313
Max `n` :	1,000,000
Date :	2013-02-19

2, 1034, 9818, 75818, 413634

History

2013-02-19: Checked to n = 1000000, NPLB Drive 10, released
2009-06-06: Checked to n = 350000, NPLB Drive 9B, released
2009-04-03: Checked to n = 500000, NPLB Drive 9A, 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
2008-04-27: Found n = 413634, Jeffrey Sax
2007-10-24: Found n = 1034, Jens Kruse Andersen

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