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Riesel primes of the form 84217•2ⁿ-1

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Current data

`k` , `b` :	84217 , 2
Count :	19
Nash :	1223
Max `n` :	50,000
Date :	2020-09-08

1, 9, 65, 77, 97, 249, 257, 273, 289, 433, 957, 1805, 2109, 4473, 5093, 8045, 8713, 12725, 351113

History

2020-09-08: Checked to n = 50000, Alexander Jones
2011-11-23: Checked to n = 1007, Gary Barnes
2007-05-06: Found n = 351113, Marcin Lipinski

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