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Williams primes of the form 26•25ⁿ-1

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Revision as of 01:28, 21 September 2024 by Gd barnes (talk | contribs) (correction)

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Current data

Base :	25
Count :	13
Max n :	100,000
Date :	2024-09-14

2, 17, 18, 118, 220, 290, 988, 1544, 3065, 3695, 20828, 68207, 76808

Remarks :

Should be (re)used from Riesel 26•5ⁿ-1.

History

2024-09-14: Checked n = 2 - 100000, Mark Rodenkirch, double-check n = 2 - 25000, released
2024-08-19: Reserved by Mark Rodenkirch for n = 2 - 100000
2018-03-17: Checked n = 1 - 25000, Eric Chen
2016: Checked n = 1 - 1000, Mauro Fiorentini

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Williams prime PM