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Generalized Cullen primes of the form `n`•16ⁿ+1

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Revision as of 17:48, 31 May 2023 by Rogue (talk | contribs) (Updated range)

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Current data

ASCII format :	n*16^n+1
Base :	16
Count :	8
Max `n` :	1,000,000
Date :	2023-05-20

1^[1], 3^[2], 55^[3], 81^[4], 223^[5], 1227^[6], 3012^[7], 3301^[8]

Notes

History

2023-05-20: Checked to n = 1000000, Ryan Propper, released
2023-05-18: Reserved by Ryan Propper to n=1000000
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 n = 75361 - 125000, Steven Harvey
?: Checked to n = 75360, Günter Löh
1990-01-01: Found n = 3301, Harvey Dubner
1990-01-01: Found n = 3012, Harvey Dubner
1990-01-01: Found n = 1227, Harvey Dubner

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Cullen prime