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 555•2n+1
Current data
|
|
Notes
- ↑ Twin n=9
- ↑ Is GF Divisor of xGF(13,10,3)
- ↑ Is GF Divisor of GF(25,8), Twin n=27
- ↑ Is GF Divisor of xGF(46,9,2)
- ↑ Is GF Divisor of xGF(57,5,2)
- ↑ Is GF Divisor of xGF(186,6,5)
- ↑ Is GF Divisor of xGF(215,11,6)
- ↑ Twin n=282
- ↑ Is GF Divisor of xGF(2510,8,3)
- ↑ Is GF Divisor of xGF(33834,7,5)
- ↑ Is GF Divisor of GF(78474,7)
- ↑ Is GF Divisor of xGF(139533,8,7)
- ↑ Is GF Divisor of xGF(1422672,7,3)
- ↑ Is GF Divisor of xGF(3916874,11,5)
History
- 2024-02-29: Checked to n = 4500000, PrimeGrid Proth Prime Search
- 2023-02-12: Found n = 3916875, Vaughan Davies, PrimeGrid Proth Prime Search
- 2021-08-23: Found n = 3078792, James Scott Brown, PrimeGrid Proth Prime Search
- 2021-05-01: Found n = 3016352, Stefan Larsson, PrimeGrid Proth Prime Search
- 2018-10-31: Found n = 3563328, Andrew Jones, PrimeGrid Proth Mega Prime Search
- 2018-03-29: Found n = 3502765, Stefan Larsson, PrimeGrid Proth Mega Prime Search
- 2017-05-04: Found n = 3393389, Douglas B. McKay, PrimeGrid Proth Mega Prime Search (Official announcement)
- 2016-10-30: Found n = 3325925, Alexander Falk, PrimeGrid Proth Mega Prime Search (Official announcement)
- 2013-10-14: Found n = 1937595, Raphaël Jeudy, PrimeGrid Proth Prime Search
- 2013-09-05: Found n = 1813556, Charles E. Nadeau, PrimeGrid Proth Prime Search
- 2012-12-19: Found n = 1679952, Mark Molder, PrimeGrid Proth Prime Search
- 2012-12-10: Found n = 1629059, Grzegorz Granowski, PrimeGrid Proth Prime Search
- 2012-11-29: Found n = 1597517, Toshiya Satoh, PrimeGrid Proth Prime Search
- 2012-11-28: Found n = 1593788, Randall Scalise, PrimeGrid Proth Prime Search
- 2012-01-28: Found n = 1422674, Mark Stahl, PrimeGrid Proth Prime Search
- 2012-01-25: Found n = 1363577, Lee Blyth, PrimeGrid Proth Prime Search
- 2011-11-14: Found n = 1257047, Ricardo Almeida, PrimeGrid Proth Prime Search
- 2011-10-14: Found n = 1174603, Ulrich Hartel, PrimeGrid Proth Prime Search
- 2011-09-27: Found n = 1111663, Chen Hsun Chang, PrimeGrid Proth Prime Search
- 2010-02-17: Found n = 750460, Kai Strang, PrimeGrid Proth Prime Search
- 2009-07-17: Found n = 660664, Simon Yakovlev, PrimeGrid Proth Prime Search
- 2009-03-19: Found n = 591776, Lennart Vogel, PrimeGrid Proth Prime Search
- 2008-06-14: Found n = 461262, Hans Overmann
- 2006-04-22: Found n = 356267, Payam Samidoost
- 2006-03-14: Found n = 414830, Rüdiger K. Eckhard
- 2005-11-28: Found n = 288845, Rüdiger K. Eckhard
- 2005-11-02: Found n = 266006, Rüdiger K. Eckhard
- 2007-07-05: Found n = 343854, Payam Samidoost
- 2005-05-10: Found n = 316039, Payam Samidoost
- 2005-05-09: Found n = 210377, Steven Harvey
- 2001-12-09: Found n = 108354, Anton Oleynick
- 2001-08-19: Found n = 202098, Bruce Ziemienski
- 2001-04-16: Found n = 139535, Bruce Ziemienski
- 2001-03-24: Found n = 151277, Bruce Ziemienski
- 2001-03-19: Found n = 134406, Bruce Ziemienski
- 2001-03-08: Found n = 125608, Bruce Ziemienski
- 2001-02-26: Found n = 98008, Bruce Ziemienski
- 2001-02-20: Found n = 116258, Bruce Ziemienski
- 2000-12-02: Found n = 82819, Bruce Ziemienski
- 2000-12-02: Found n = 82783, Bruce Ziemienski
- 2000-11-28: Found n = 78475, Bruce Ziemienski
- 1998-09-22: Found n = 36085, Tadashi Taura
- 1998-07-21: Found n = 32840, David Hanson
- 1998-07-04: Found n = 27338, Tadashi Taura
- 1998-07-04: Found n = 25627, Tadashi Taura
- 1998-02-19: Found n = 14088, Ray Ballinger
- 1997-05: Found n = 16609, Steffen Polster
- 1996: Found n = 23114, Patrick Demichel
- 1996-10: Found n = 20042, Patrick Demichel
- 1996-10: Found n = 18977, Patrick Demichel
- 1996-10: Found n = 18447, Patrick Demichel
- 1996-05: Found n = 16777, Patrick Demichel
- 1996-05: Found n = 11064, Patrick Demichel
- 1993: Found n = 8810, Harvey Dubner
- 1993: Found n = 8306, Harvey Dubner
- 1993: Found n = 6856, Harvey Dubner