Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3).

Navigation

Topics

Help • Register • News • History • How to • Sequences statistics • Template prototypes

Generalized Woodall primes of the form `n`•28ⁿ-1

From Prime-Wiki

Jump to: navigation, search

Current data

Base :	28
Count :	13
Max `n` :	400,000
Date :	?

2, 5, 6, 12, 20, 47, 71, 624, 1149, 2399, 8048, 30650, 39161

History

2014-03-13: Checked to n = 25000, Steven Harvey
2010-11-01: Checked to n = 4000, Steven Harvey
2009-10: Found n = 39161, Steven Harvey
2003-02-03: Found n = 30650, Steven Harvey
2000-02-04: Found n = 2399, Joe DeMaio

Retrieved from "https://www.rieselprime.de/z/index.php?title=Woodall_prime_28&oldid=27290"

Woodall prime