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 553•2n+1
Current data
|
|
Notes
- ↑ Is GF Divisor of xGF(1098,11,2)
- ↑ Is GF Divisor of xGF(38721,7,6)
- ↑ Is GF Divisor of xGF(1902101,7,5)
History
- 2024-02-29: Checked to n = 4500000, PrimeGrid Proth Prime Search
- 2021-09-24: Found n = 3094072, Adrian Schori, PrimeGrid Proth Prime Search
- 2021-07-12: Found n = 3066838, Giovanni Valentino, PrimeGrid Proth Prime Search
- 2019-10-18: Found n = 2815596, KaiMing Poon, PrimeGrid Proth Prime Search
- 2018-07-04: Found n = 3532758, Stefan Larsson, PrimeGrid Proth Mega Prime Search
- 2013-10-06: Found n = 1902102, Michael Mamanakis, PrimeGrid Proth Prime Search
- 2012-11-22: Found n = 1577344, Konstantin Stanko, PrimeGrid Proth Prime Search
- 2012-01-28: Found n = 1344056, Jun Ying, PrimeGrid Proth Prime Search
- 2011-11-13: Found n = 1216046, Lee Blyth, PrimeGrid Proth Prime Search
- 2011-09-22: Found n = 1058992, Ricardo Almeida, PrimeGrid Proth Prime Search
- 2011-04-27: Found n = 852760, Bruce Dodson, PrimeGrid Proth Prime Search
- 2010-02-16: Found n = 737048, Alan Munton, PrimeGrid Proth Prime Search
- 2009-12-28: Found n = 907328, Rüdiger K. Eckhard
- 2009-10-16: Found n = 686506, Andreas Kobara, PrimeGrid Proth Prime Search
- 2009-10-10: Found n = 681652, Jörg Steinmetz, PrimeGrid Proth Prime Search
- 2009-03-12: Found n = 574760, Senji Yamashita, PrimeGrid Proth Prime Search
- 2006-12-30: Found n = 371716, Joseph Bohanon
- 2006-12-30: Found n = 370040, Joseph Bohanon
- 2006-01-16: Found n = 404754, Rüdiger K. Eckhard
- 2006-01-09: Found n = 292460, Steven Harvey
- 2005-11-22: Found n = 287146, Rüdiger K. Eckhard
- 2004-02-13: Found n = 202064, Rüdiger K. Eckhard
- 2003-04-22: Found n = 172118, Rüdiger K. Eckhard
- 2003-03-10: Found n = 164944, Rüdiger K. Eckhard
- 2001-04-28: Found n = 68712, Pavlos Saridis
- 2000-10-26: Found n = 58080, Daval Davis
- 2000-10-24: Found n = 56804, Daval Davis
- 2000-10-23: Found n = 56362, Daval Davis
- 1998-07-04: Found n = 28494, Tadashi Taura
- 1998-07-04: Found n = 25518, Tadashi Taura
- 1998-07-04: Found n = 24216, Tadashi Taura
- 1998-02-25: Found n = 14844, Ray Ballinger
- 1998-02-16: Found n = 15206, Charles F. Kerchner
- 1993: Found n = 8370, Harvey Dubner
- 1993: Found n = 8182, Harvey Dubner
- 1993: Found n = 7146, Harvey Dubner
- 1993: Found n = 6944, Harvey Dubner