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Generalized Woodall primes of the form `n`•25ⁿ-1

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Current data

ASCII format :	n*25^n-1
Base :	25
Count :	4
Max `n` :	500,000
Date :	?

2, 68, 104, 450^[1]

Notes

↑ Riesel 18•5⁹⁰²-1

History

2014-03-13: Checked to n = 25000, Steven Harvey
2010-11-01: Checked to n = 4000, Steven Harvey

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Woodall prime