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

Williams primes of the form 22•21ⁿ-1

From Prime-Wiki

Revision as of 08:59, 3 September 2024 by Gd barnes (talk | contribs) (correction)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Jump to: navigation, search

Reserved! This sequence is currently reserved by: Mark Rodenkirch

Current data

Base :	21
Count :	16
Max n :	25,000
Date :	2024-08-19
Reserved :	Mark RodenkirchMark Rodenkirch/Reserved

1, 8, 13, 26, 355, 985, 1347, 1918, 1968, 2802, 3310, 8113, 8728, 10906, 15042, 24051

History

2024-08-19: Reserved by Mark Rodenkirch for n = 2 - 100000
2018-03-17: Checked n = 1 - 25000, Eric Chen
2016: Checked n = 1 - 1000, Mauro Fiorentini

Retrieved from "https://www.rieselprime.de/z/index.php?title=Williams_prime_PM_21&oldid=34499"