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Williams primes of the form 407•406ⁿ-1

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Reserved! This sequence is currently reserved by: Kevin Würth

Current data

Base :	406
Count :	17
Max n :	15,000
Date :	2025-03-05
Reserved :	Kevin WürthKevin Würth/Reserved

5, 11, 14, 58, 95, 112, 120, 153, 201, 410, 809, 2130, 2871, 5230, 5485, 10815, 11141

History

2025-03-05: Reserved by Kevin Würth
2025-03-05: Checked n = 1000 - 15000, Kevin Würth
2016: Checked n = 1 - 1000, Mauro Fiorentini

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