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Generalized Cullen primes of the form `n`•54ⁿ+1

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Current data

ASCII format :	n*54^n+1
Base :	54
Count :	4
Max `n` :	200,000
Date :	2023-05-31

3^[1], 8^[2], 29, 11270

Notes

↑ Twin n=3
↑ Twin n=8

History

2023-05-31: Checked to n = 200000, Mark Rodenkirch, released
2023-05-14: Reserved by Mark Rodenkirch to n=200000
2023-05-08: Checked n = 1 - 100000, Mark Rodenkirch, double-checked and released
?: Checked to n = 75855, (?)
2000-12-03: Found n = 11270, Günter Löh

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Cullen prime