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 19•20n-1

From Prime-Wiki
Revision as of 12:13, 17 April 2019 by Karbon (talk | contribs) (new)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

Current data

Base : 20
Count : 4
Max n : 20,000
Date : 2019-04-17
1, 219, 223, 3659

History

  • 2019-04-17: Checked to n = 20000, Karsten Bonath
  • ?: Checked to n = 512, Steven Harvey
Retrieved from "https://www.rieselprime.de/z/index.php?title=Williams_prime_MM_20&oldid=2042"