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Proth primes of the form 765•2n+1
Current data
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Notes
- ↑ Twin n=4
- ↑ Twin n=10
- ↑ Twin n=12
- ↑ Twin n=18
- ↑ Twin n=22
- ↑ Twin n=25
- ↑ Twin n=168
- ↑ Is GF Divisor of xGF(9567,8,7)
- ↑ Is GF Divisor of xGF(10346,8,7)
- ↑ Is GF Divisor of xGF(118329,7,5)
- ↑ Is GF Divisor of GF(293793,7) [+1]
History
- 2023-10-21: Checked to n = 3640000, PrimeGrid Proth Mega Prime Search
- 2022-07-31: Checked to n = 3322000, PrimeGrid Proth Prime Search
- 2021-07-16: Found n = 3068511, Randall Scalise, PrimeGrid Proth Prime Search
- 2019-06-22: Found n = 2735232, Stefan Larsson, PrimeGrid Proth Prime Search
- 2017-01-31: Found n = 2448660, Benjamin Simpson, PrimeGrid Proth Prime Search
- 2014-04-22: Found n = 2106027, Darren Boyden, PrimeGrid Proth Prime Search
- 2013-09-17: Found n = 1849609, Sai Yik Tang, PrimeGrid Proth Prime Search
- 2012-12-09: Found n = 1635531, Randall Scalise, PrimeGrid Proth Prime Search
- 2012-01-27: Found n = 1398051, Alexander Savchenko, PrimeGrid Proth Prime Search
- 2012-01-24: Found n = 1346535, Lee Blyth, PrimeGrid Proth Prime Search
- 2011-10-13: Found n = 1179540, Lukasz Piotrowski, PrimeGrid Proth Prime Search
- 2011-02-23: Found n = 1006459, Michał Gasewicz, PrimeGrid Proth Prime Search
- 2011-06-13: Found n = 983445, Lennart Vogel, PrimeGrid Proth Prime Search
- 2011-06-12: Found n = 974997, James Scott Brown, PrimeGrid Proth Prime Search
- 2011-04-29: Found n = 858453, Mark Doom, PrimeGrid Proth Prime Search
- 2010-09-07: Found n = 787971, Steve Martin, PrimeGrid Proth Prime Search
- 2008-03-14: Found n = 344115, Steven Harvey
- 2006-03-02: Found n = 296373, Steven Harvey
- 2006-03-02: Found n = 293794, Steven Harvey
- 2006-02-26: Found n = 285088, Steven Harvey
- 2004-03-24: Found n = 403590, Curtis Cooper
- 2004-02-03: Found n = 353165, Curtis Cooper
- 2003-07-06: Found n = 179985, Anton Oleynick
- 2001-11-03: Found n = 93355, Jim Fougeron
- 2001-10-26: Found n = 85119, Jim Fougeron
- 1998-10-14: Found n = 56028, Tadashi Taura
- 1998-10-14: Found n = 38824, Tadashi Taura
- 1998-08-15: Found n = 24728, Tadashi Taura
- 1998-06-22: Found n = 28041, David Hanson
- 1998-02-25: Found n = 15561, Charles F. Kerchner
- 1996-07: Found n = 17862, Patrick Demichel
- 1993: Found n = 9568, Harvey Dubner
- 1993: Found n = 8337, Harvey Dubner