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Riesel primes of the form 97919•2ⁿ-1

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Current data

`k` , `b` :	97919 , 2
Type :	Low
Count :	4
Nash :	377
Max `n` :	1,000,000
Date :	2010-10-20

20872, 251832, 771360, 867192

History

2010-10-20: Checked to n = 1000000, Karsten Bonath
2010-09-14: Found n = 867192, Karsten Bonath
2010-05-11: Found n = 771360, Karsten Bonath
1998-09-24: Found n = 20872, Wilfrid Keller

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Karsten Bonath/PrimesFound