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

Riesel primes of the form 21457•2ⁿ-1

From Prime-Wiki

Revision as of 04:48, 21 July 2021 by Happy5214 (talk | contribs) (Happy5214 moved page Riesel prime 21457 to Riesel prime 2 21457 without leaving a redirect: Base)

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

Jump to: navigation, search

Reserved! This sequence is currently part of Multi Reservation 2: RPS Drive 10.

Current data

`k` , `b` :	21457 , 2
Type :	Low
Count :	3
Nash :	171
Max `n` :	1,330,000
Date :	2013-10-24
Reserved :	Riesel Prime SearchRiesel Prime Search/Reserved

1425, 5265, 5625

History

2013-10-16: Checked n = 1000 - 400000, Alexander Jones
2011-11-23: Checked to n = 1007, Gary Barnes
2009-05-12: Reserved by RPS Drive 10, for n = 400000 - 2000000
1992: Found n = 1425, Wilfrid Keller

Retrieved from "https://www.rieselprime.de/z/index.php?title=Riesel_prime_2_21457&oldid=16878"