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Proth primes of the form 127•2n+1
Reserved! This sequence is currently part of Multi Reservation 1: PrimeGrid Proth Prime Search. |
Current data
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Remarks : |
The sequence A032413 in OEIS See also Williams 127•128n+1 |
Notes
- ↑ Is GF Divisor of xGF(22,9,8)
- ↑ Is GF Divisor of xGF(113,12,11)
- ↑ Is GF Divisor of GF(503,5), Williams 127•12872+1
- ↑ Is GF Divisor of F(556)
- ↑ Is GF Divisor of xGF(61053,11,6), Williams 127•1288722+1
- ↑ Williams 127•12851120+1
History
- 2019-07: Checked n = 3322000 - 3640000, PrimeGrid Proth Mega Prime Search
- 2013-03-20: Found n = 1817862, Luis Resto, PrimeGrid Proth Prime Search
- 2012-02-02: Found n = 1472718, Victor Lee, PrimeGrid Proth Prime Search
- 2009-11-04: Found n = 925012, Ray Ballinger
- 2009-11-04: Found n = 916980, Ray Ballinger
- 2009-11-04: Found n = 723530, Ray Ballinger
- 2006-04-03: Found n = 376162, Mark Rodenkirch
- 2005-06-29: Found n = 357840, Payam Samidoost
- 2005-02-20: Found n = 297350, Jaromir Muzik
- 1998-10-20: Found n = 96744, Judson McCranie
- 1998-10-13: Found n = 88958, Judson McCranie
- 1998-09-23: Found n = 61054, David W. Linton
- 1997-11-16: Found n = 23970, Judson McCranie
- 1997-11-13: Found n = 14634, Judson McCranie
- 1993: Found n = 10538, Harvey Dubner
- 1984: Found n = 4322, Hiromi Suyama