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Proth primes of the form 1071•2n+1
Current data
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Notes
- ↑ Twin n=1
- ↑ Is GF Divisor of xGF(6,11,10), Twin n=7
- ↑ Is GF Divisor of F(6)
- ↑ Twin n=25
- ↑ Is GF Divisor of xGF(39,11,6)
- ↑ Is GF Divisor of xGF(3216,11,9)
- ↑ Is GF Divisor of xGF(3523943,9,5)
History
- 2022-07-31: Checked to n = 3322000, PrimeGrid Proth Prime Search
- 2020-08-29: Found n = 2884844, Erik Veit, PrimeGrid Proth Prime Search
- 2019-10-13: Found n = 2814469, Randall Scalise, PrimeGrid Proth Prime Search
- 2019-07: Checked n = 3322000 - 3640000, PrimeGrid Proth Mega Prime Search
- 2018-08-02: Found n = 2609316, Hiroyuki Okazaki, PrimeGrid Proth Prime Search
- 2018-05-29: Found n = 3523944, Wolfgang Schwieger, PrimeGrid Proth Mega Prime Search
- 2017-04-19: Found n = 2477584, Randall Scalise, PrimeGrid Proth Prime Search
- 2012-12-29: Found n = 1701792, Kevin Woerner, PrimeGrid Proth Prime Search
- 2012-11-14: Found n = 1549840, James Scott Brown, PrimeGrid Proth Prime Search
- 2012-10-31: Found n = 1526401, Marian Vicena, PrimeGrid Proth Prime Search
- 2011-06-12: Found n = 977640, Steven F. Bohl, PrimeGrid Proth Prime Search
- 2011-06-12: Found n = 975760, Brook Harste, PrimeGrid Proth Prime Search
- 2010-02-16: Found n = 734207, Jan Koval, PrimeGrid Proth Prime Search
- 2009-11-28: Found n = 694812, Gerrit Slomma, PrimeGrid Proth Prime Search
- 2009-06-03: Found n = 655399, Gil Emery, PrimeGrid Proth Prime Search
- 2007-09-07: Found n = 411305, Peter Benson
- 2006-08-12: Found n = 347412, Peter Benson
- 2005-04-17: Found n = 206604, Peter Benson
- 2005-04-15: Found n = 205580, Peter Benson
- 2005-03-08: Found n = 183049, Peter Benson
- 2003-11-28: Found n = 176004, Anton Oleynick
- 1998-05-16: Found n = 25279, Ray Ballinger
- 1998-05-16: Found n = 25264, Ray Ballinger
- 1998-02-13: Found n = 13375, Ray Ballinger
- 1993: Found n = 9667, Harvey Dubner
- 1993: Found n = 7399, Harvey Dubner