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Generalized Cullen primes of the form `n`•28ⁿ+1

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Revision as of 13:56, 15 May 2023 by Karbon (talk | contribs) (hist.)

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Current data

ASCII format :	n*28^n+1
Base :	28
Count :	6
Max `n` :	200,618
Date :	2023-04-23

1, 48, 468, 2655, 3741, 49930

History

2023-04-23: Checked to n = 100000, Mark Rodenkirch, double-checked
?: Checked to n = 200618, (?)
2001-12-26: Found n = 49930, Günter Löh
2000: Found n = 3741, Wilfrid Keller
2000: Found n = 2655, Wilfrid Keller

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Cullen prime