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Generalized Cullen primes of the form `n`•39ⁿ+1

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Current data

ASCII format :	n*39^n+1
Base :	39
Count :	3
Max `n` :	224,467
Date :	2023-04-30

368, 402, 36592

History

2023-04-30: Checked n = 2 - 100000, Mark Rodenkirch, double-check
2023-04-18: Reserved by Mark Rodenkirch to n = 100000, double-check
2014: Checked n = 4837 - 224467, Günter Löh
2001-10-28: Found n = 36592, Günter Löh
2000: Checked n = 1 - 4837, Wilfrid Keller

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Cullen prime