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Proth primes of the form 3375•2n+1
Current data
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Notes
- ↑ Twin n=10
- ↑ Twin n=26
- ↑ Is GF Divisor of xGF(2272,8,5)
- ↑ Is GF Divisor of xGF(132229,7,3)
History
- 2023-10-21: Checked n = 3322000 - 3486000, PrimeGrid Proth Mega Prime Search
- 2023-06-12: Found n = 3473210, Wes Hewitt, PrimeGrid Proth Mega Prime Search
- 2019-09-24: Checked to n = 3322000, PrimeGrid Fermat Divisor Search
- 2019-09-09: Found n = 2314297, Honza Cholt, PrimeGrid Fermat Divisor Search
- 2019-09-06: Reserved by PrimeGrid Fermat Divisor Search from n=1550000
- ?: Checked to n = 1550000, PrimeGrid Proth Prime Search Extended
- 2015-08-08: Found n = 1350052, Ales Martinik, PrimeGrid Proth Prime Search Extended
- 2014-08-21: Found n = 1291400, Robert Fiedler, PrimeGrid Proth Prime Search Extended
- 2012-04-22: Found n = 837107, John S Morris III, PrimeGrid Proth Prime Search Extended
- 2011-12-13: Found n = 757070, Kingsley Jarrett, PrimeGrid Proth Prime Search Extended
- 2011-09-03: Found n = 689495, Vadim Zorya, PrimeGrid Proth Prime Search Extended
- 2010-12-07: Found n = 588257, Peter Benson, PrimeGrid Proth Prime Search Extended
- 2010-08-13: Found n = 542746, Fred Richard, PrimeGrid Proth Prime Search Extended
- 2009-11-22: Found n = 480146, Jason Adams, PrimeGrid Proth Prime Search Extended
- 2009-01-07: Found n = 350816, Lennart Vogel, PrimeGrid Proth Prime Search Extended
- 1999-03-07: Found n = 37306, Tadashi Taura
- 1996-05-01: Found n = 8254, Patrick Demichel