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Riesel primes of the form 61497•2ⁿ-1

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Current data

`k` , `b` :	61497 , 2
Type :	3
Count :	22
Nash :	1871
Max `n` :	50,000
Date :	2020-08-21

4, 9, 12^[1], 18, 22, 64, 88, 96, 276, 306, 444, 2482, 2598, 3324, 3688, 19396, 25696, 30550, 31794, 40698, 45976, 487092

Notes

↑ Twin n=12

History

2020-08-21: Checked to n = 50000, Karsten Bonath
2011-06-08: Found n = 487092, (Oddball), Twin Prime Search 480000

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