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Proth primes of the form 789•2n+1
Current data
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Notes
- ↑ Is GF Divisor of GF(68,7)
- ↑ Is GF Divisor of xGF(4973,4,3)
- ↑ Is GF Divisor of xGF(6389,5,3)
- ↑ Is GF Divisor of GF(59590,8)
History
- 2022-07-31: Checked to n = 3322000, PrimeGrid Proth Prime Search
- 2022-02-08: Found n = 3183463, Aaron Raimist, PrimeGrid Proth Prime Search
- 2019-07: Checked n = 3322000 - 3640000, PrimeGrid Proth Mega Prime Search
- 2018-10-25: Found n = 2670409, Randall Scalise, PrimeGrid Proth Prime Search
- 2012-02-06: Found n = 1489887, Harvey Patterson, PrimeGrid Proth Prime Search
- 2012-01-26: Found n = 1367445, Karl Josef Tonner, PrimeGrid Proth Prime Search
- 2011-11-14: Found n = 1262973, Andy Barr, PrimeGrid Proth Prime Search
- 2011-09-28: Found n = 1114779, John Murphy, PrimeGrid Proth Prime Search
- 2010-02-17: Found n = 759679, Pietari Snow, PrimeGrid Proth Prime Search
- 2010-02-16: Found n = 746301, R. Bruce Kennedy, PrimeGrid Proth Prime Search
- 2008-08-10: Found n = 535627, Steven Harvey
- 2008-03-02: Found n = 444439, Steven Harvey
- 2007-05-25: Found n = 434965, Rüdiger K. Eckhard
- 2005-12-12: Found n = 273075, Steven Harvey
- 2005-03-01: Found n = 182263, John Metcalf
- 2002-03-31: Found n = 160375, Anton Oleynick
- 2001-07-31: Found n = 135393, Jim Fougeron
- 1998-10-04: Found n = 59593, Tadashi Taura
- 1996: Found n = 22713, Patrick Demichel
- 1996-10: Found n = 19519, Patrick Demichel