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Riesel primes of the form 21869•2ⁿ-1

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Current data

`k` , `b` :	21869 , 2
Type :	Low
Count :	10
Nash :	282
Max `n` :	1,330,000
Date :	2024-04-06

4, 28, 232, 244, 292, 448, 2068, 17548, 64288, 762064

History

2024-04-06: Checked n = 400000 - 1330000, RPS Drive 10, suspended
2017-12-26: Checked n = 1000 - 300000, Alexander Jones
2015-09-25: Checked n = 300000 - 400000, Alexander Jones
2011-11-23: Checked to n = 1007, Gary Barnes
2010-11-29: Found n = 762064, James P. Burt, RPS Drive 10
2009-05-12: Reserved by RPS Drive 10, for n = 400000 - 2000000

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