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Riesel primes of the form 4201•2ⁿ-1

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Revision as of 04:19, 18 March 2025 by Gd barnes (talk | contribs) (check to n=400K)

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Current data

`k` , `b` :	4201 , 2
Type :	Low
Count :	13
Nash :	816
Max `n` :	400,000
Date :	2025-03-17

13, 19, 29, 109, 113, 169, 173, 2593, 9289, 73753, 75283, 91993, 147517

History

2025-03-17: Checked n = 350000 - 400000, Jiahao He, released
2025-03-13: Checked n = 300000 - 350000, Jiahao He
2025-03-06: Checked n = 200000 - 300000, Jiahao He
2025-03-01: Checked n = 100000 - 200000, Jiahao He
2025-02-27: Checked n = 20000 - 100000, Jiahao He
2025-02-26: Reserved by Jiahao He
2011-02-07: Checked n = 1 - 20000, Oscar Tutusaus Santandreu
2007-07-06: Checked n = 1 - 10000, Gary Barnes

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