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Riesel primes of the form 26•5ⁿ-1

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Revision as of 07:30, 5 November 2024 by Gd barnes (talk | contribs) (check to n=400K even n)

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Current data

`k` , `b` :	26 , 5
Count :	13
Nash :	2157
Max `n` :	200,000
Date :	2024-11-04

4, 34, 36, 236, 440, 580, 1976, 3088, 6130, 7390, 41656, 136414, 153616

Remarks :

For additional even n history, see Williams 26•25ⁿ-1.

History

2024-11-04: Checked n = 200000 - 400000 only even n, Richard Kapek, released, from Williams 26•25ⁿ-1
2024-09-22: Checked n = 1 - 200000, Gary Barnes, double-check only even n, released

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Riesel 5