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Riesel primes of the form 642247•2n-1

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Current data

k , b : 642247 , 2
Type : Low
Count : 2
Nash : 245
Max n : 11,573
Date : 2024-03-14
17, 11573

History

  • 2024-03-14: Checked to n = 11573, Gary Barnes, released
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