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 |
Proth primes of the form 791•2n+1
Current data
|
|
History
- 2022-07-31: Checked to n = 3322000, PrimeGrid Proth Prime Search
- 2021-06-11: Found n = 3055695, Rudi Tapper, PrimeGrid Proth Prime Search
- 2019-07: Checked n = 3322000 - 3640000, PrimeGrid Proth Mega Prime Search
- 2016-10-24: Found n = 3323995, Randall Scalise, PrimeGrid Proth Mega Prime Search, (Official announcement)
- 2013-10-01: Found n = 1885961, Bob Goellner, PrimeGrid Proth Prime Search
- 2011-10-07: Found n = 1135983, John Williams, PrimeGrid Proth Prime Search
- 2010-02-17: Found n = 752311, Arnaud Lemarotel, PrimeGrid Proth Prime Search
- 2009-04-10: Found n = 630135, Sebastian Schwarz, PrimeGrid Proth Prime Search
- 1998-07-24: Found n = 31071, Tadashi Taura
- 1998-08-15: Found n = 29767, Tadashi Taura
- 1998-08-15: Found n = 29049, Tadashi Taura
- 1996-07: Found n = 17617, Patrick Demichel