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Riesel primes of the form 55983•2ⁿ-1

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Current data

`k` , `b` :	55983 , 2
Type :	3
Count :	15
Nash :	1073
Max `n` :	50,000
Date :	2022-09-03

12^[1], 74, 140, 212, 734, 1362, 2366, 3152, 3534, 4722, 4890, 9851, 11106, 17912, 24462

Notes

↑ Twin n=12

History

2022-09-03: Checked to n = 50000, Alexander Jones
2008-01-19: Found n = 9851, Jean Penné, CRUS Liskovets-Gallot

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