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Generalized Cullen primes of the form `n`•26ⁿ+1

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Revision as of 13:05, 15 May 2023 by Karbon (talk | contribs) (hist.)

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Current data

ASCII format :	n*26^n+1
Base :	26
Count :	6
Max `n` :	200,000
Date :	2023-04-27

117, 3143, 3886, 7763, 64020, 88900

History

2023-04-27: Checked n = 100001 - 200000, Mark Rodenkirch, released
2023-04-17: Checked to n = 100000, Mark Rodenkirch, double-checked
2023-04-01: Reserved by Mark Rodenkirch
?: Checked to n = 147626, (?)
2005-06-06: Found n = 88900, Günter Löh
2003-10-06: Found n = 64020, Günter Löh
2000: Found n = 3143, Wilfrid Keller

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Cullen prime