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Riesel primes of the form 42069•2ⁿ-1

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Current data

`k` , `b` :	42069 , 2
Type :	3
Count :	25
Nash :	1964
Max `n` :	50,000
Date :	2023-01-06

1, 3, 11, 92, 133, 188, 357, 568, 572, 727^[1], 728, 760, 861, 1141, 1328, 1520, 1937, 4792, 5272, 5720, 5885, 8793, 14823, 29408, 498593

Notes

↑ Sophie Germain n=727

History

2023-01-06: Checked to n = 50000, Alexander Jones
2012-07-01: Found n = 498593, Göran Schmidt, Twin Prime Search 480000

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