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Williams primes of the form 20•19ⁿ-1

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Current data

Base :	19
Count :	8
Max n :	25,000
Date :	2018-03-09

1, 2, 503, 806, 1182, 6642, 8202, 9949

History

2018-03-09: Checked to n = 25000, Eric Chen
2016: Checked to n = 1000, Mauro Fiorentini

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Williams prime PM