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 145•2ⁿ-1

From Prime-Wiki

Revision as of 17:10, 14 July 2020 by Karbon (talk | contribs) (RCount)

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

Jump to: navigation, search

Reserved! This sequence is currently part of Multi Reservation 5: CRUS Liskovets-Gallot.

Current data

`k` , `b` :	145 , {{{Rb}}}
Count :	19
Nash :	1098
Max `n` :	5,000,000
Date :	2023-07-11
Reserved :	Conjectures 'R UsConjectures 'R Us/Reserved

5, 13, 15, 31, 77, 151, 181, 245, 445, 447, 883, 1037, 3557, 43733, 290861, 464887, 530181, 972835, 1807767

[[Category:Riesel {{{Rb}}}|#.....00145]]

History

2019-08-18: Checked to n = 2200000, RPS 2nd Megabit Drive
2013-09-11: Checked to n = 2000000, Lennart Vogel
2013-09-10: Found n = 1807767, Lennart Vogel
2013-09-08: Reserved by Lennart Vogel
2008-11-28: Found n = 972835, Alexandre de Pereyra
2006-06-24: Found n = 530181, Thomas Ritschel
2006-05-24: Found n = 464887, Predrag Minovic
2006-04-01: Found n = 290861, Alexandre de Pereyra

Retrieved from "https://www.rieselprime.de/z/index.php?title=Riesel_prime_2_145&oldid=9077"