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Riesel primes of the form 1211•2ⁿ-1

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Current data

`k` , `b` :	1211 , 2
Type :	Low
Count :	5
Nash :	369
Max `n` :	1,900,000
Date :	2014-10-22

25242, 44138, 67586, 80962, 1006346

History

2014-10-22: Checked to n = 1900000, Peter Benson
2014-05-15: Checked to n = 1700000, Peter Benson
2014-01-26: Checked to n = 1570000, Peter Benson
2013-08-12: Checked to n = 1400000, Peter Benson
2012-09-09: Checked to n = 1300000, Peter Benson
2012-04-03: Checked to n = 1200000, Peter Benson
2011-09-11: Checked to n = 1100000, Peter Benson
2011-04-17: Checked to n = 1000000, Peter Benson
2011-03-12: Checked to n = 980000, Peter Benson
2011-02-04: Checked to n = 960000, Peter Benson
2011-01-02: Checked to n = 940000, Peter Benson
2010-11-20: Checked to n = 920000, Peter Benson
2010-10-09: Checked to n = 900000, Peter Benson
2010-08-15: Checked to n = 880000, Peter Benson
2010-06-27: Checked to n = 860000, Peter Benson
2010-05-21: Checked to n = 840000, Peter Benson
2010-04-10: Checked to n = 820000, Peter Benson
2010-03-09: Checked to n = 800000, Peter Benson
2010-02-08: Checked to n = 780000, Peter Benson
2010-02-02: Checked to n = 770000, Peter Benson
2010-02-01: Found n = 1006346, Peter Benson
2000-02-08: Found n = 44138, David Broadhurst
1998-04-21: Found n = 25242, Wilfrid Keller

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