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Williams primes of the form 16•17ⁿ+1

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Current data

Base :	17
Count :	8
Max n :	100,000
Date :	2020-10-04

4, 20, 320, 736, 2388, 3344, 8140, 26908

Remarks :

For all even n-values 16•17ⁿ+1 is a Generalized Fermat number.

History

2020-10-04: Checked to n = 100000, Paul Vanderveen
2018-03-09: Checked to n = 25000, Eric Chen
2016: Checked to n = 1000, Mauro Fiorentini
2002-06-19: Found n = 26908, Kazuyoshi Asao

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Williams prime MP