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 667•2ⁿ-1

From Prime-Wiki

Revision as of 12:19, 26 February 2021 by Karbon (talk | contribs) (n=1583929)

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

Jump to: navigation, search

Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18.

Current data

`k` , `b` :	667 , {{{Rb}}}
Count :	10
Nash :	535
Max `n` :	2,170,000
Date :	2024-04-02
Reserved :	No Prime Left BehindNo Prime Left Behind/Reserved

69, 145, 3645, 12309, 15057, 106189, 327465, 605037, 809037, 1583929

[[Category:Riesel {{{Rb}}}|#.....00667]][[Category:Riesel {{{Rb}}} Low-weight|#.....00667]]

History

2021-02-26: Found n = 1583929, Gary Barnes
2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
2011-02-08: Checked to n = 1000000, NPLB Drive 6, released
2010-11-16: Found n = 809037, Brian Lody
2008-12-23: Found n = 605037, Ian M. Gunn
2008-12-22: Checked to n = 600000, NPLB Drive 1, released
2008-12-19: Reserved by NPLB Drive 6, for 600000<n<=1000000
2008-03-25: Checked to n = 333200, NPLB Drive 2, released
2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
2002-01-14: Found n = 106189, Kimmo Herranen

Retrieved from "https://www.rieselprime.de/z/index.php?title=Riesel_prime_2_667&oldid=12899"