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Riesel primes of the form 56785•2ⁿ-1

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Current data

`k` , `b` :	56785 , 2
Count :	23
Nash :	1448
Max `n` :	230,000
Date :	2018-04-13

19, 37, 55, 91, 95, 221, 245, 727, 893, 1721, 2081, 6113, 9113, 9497, 10241, 26339, 30269, 40697, 44381, 45929, 96697, 201823, 227141^[1]

Notes

↑ Near Woodall 227140•2²²⁷¹³⁹-1, Woodall 113570•4¹¹³⁵⁷⁰-1

History

2018-04-13: Checked to n = 230000, Alexander Jones
2011-11-23: Checked to n = 1007, Gary Barnes
2000-07-28: Found n = 227141, Ray Ballinger

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