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Riesel primes of the form 84193•2ⁿ-1

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Current data

`k` , `b` :	84193 , 2
Type :	Low
Count :	7
Nash :	278
Max `n` :	1,000,000
Date :	2020-06-06

23, 10907, 15947, 47759, 176639, 235523, 668783

History

2020-06-06: Checked to n = 1000000, Norman D. Powell, released
2020-06-05: Checked to n = 800000, Norman D. Powell
2020-06-02: Reserved by Norman D. Powell
2014-02-16: Checked to n = 670000, Alexander Jones
2013-12-14: Checked to n = 400000, Alexander Jones
2013-11-10: Checked to n = 300000, Alexander Jones
2013-11-04: Checked to n = 250000, Alexander Jones
2013-11-01: Checked to n = 150000, Alexander Jones
2011-11-23: Checked to n = 1007, Gary Barnes
2011-06-14: Found n = 668783, Takahiko Ogawa

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