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Proth primes of the form 301•2n+1
Current data
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Notes
- ↑ Is GF Divisor of xGF(1057,12,5)
- ↑ Is GF Divisor of GF(9733,11)
- ↑ Is GF Divisor of xGF(21315,9,5)
History
- 2024-04-30: Checked to n = 5000000, PrimeGrid Proth Prime Search
- 2022-07-19: Found n = 3284232, Scott Lee, PrimeGrid Proth Prime Search
- 2019-07: Checked n = 3322000 - 3640000, PrimeGrid Proth Mega Prime Search
- 2012-01-29: Found n = 1455620, Gus Obermeyer, PrimeGrid Proth Prime Search
- 2007-12-12: Found n = 517960, Rüdiger K. Eckhard
- 2005-12-20: Found n = 424448, Peter Crickman
- 2003-07-17: Found n = 218584, Peter Crickman
- 2001-03-30: Found n = 124628, Peter Crickman
- 2000-09-04: Found n = 95872, Nestor Sergio de Araujo Melo
- 2000-07-14: Found n = 88472, Nestor Sergio de Araujo Melo
- 2000-06-26: Found n = 72864, Nestor Sergio de Araujo Melo
- 2000-05-22: Found n = 55628, Nestor Sergio de Araujo Melo
- 1999-03-30: Found n = 27272, Wolfgang Elsner
- 1998-06-22: Found n = 28068, David Hanson
- 1998-06-10: Found n = 27744, David Hanson
- 1993: Found n = 9736, Harvey Dubner
- 1993: Found n = 7360, Harvey Dubner
