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Proth primes of the form 45•2n+1
Current data
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Notes
- ↑ Twin n=2, Is xGF(1,10,9)
- ↑ Twin n=9
- ↑ Is GF Divisor of xGF(10,7,6)
- ↑ Is GF Divisor of xGF(12,6,5), Twin n=14
- ↑ Is GF Divisor of xGF(21,9,7)
- ↑ Twin n=29
- ↑ Is GF Divisor of GF(58,10)
- ↑ Is GF Divisor of xGF(180,8,3), Twin n=189
- ↑ Is GF Divisor of GF(370,3)
- ↑ Is GF Divisor of xGF(463,7,4)
- ↑ Is GF Divisor of xGF(6145,12,11)
- ↑ Is GF Divisor of xGF(6282,10,3)
- ↑ Is GF Divisor of GF(12290,8)
- ↑ Is GF Divisor of GF(16669,5) [+5]
- ↑ Is GF Divisor of xGF(18653,9,2) [+1]
- ↑ Is GF Divisor of xGF(19299,3,2) [+7]
- ↑ Is GF Divisor of xGF(29237,4,3)
- ↑ Is GF Divisor of GF(32015,6)
- ↑ Is GF Divisor of xGF(38451,4,3) [+2]
- ↑ Is GF Divisor of xGF(48609,7,3)
- ↑ Is GF Divisor of xGF(56752,5,3)
- ↑ Is GF Divisor of xGF(67393,7,3) [+1]
- ↑ Is GF Divisor of GF(76414,3) [+1]
- ↑ Is GF Divisor of xGF(91398,11,8)
- ↑ Is GF Divisor of GF(110301,8)
- ↑ Is GF Divisor of xGF(129728,11,8)
- ↑ Is GF Divisor of xGF(426651,11,4)
- ↑ Is GF Divisor of GF(458709,5) [+3]
- ↑ Is GF Divisor of GF(574504,3)
- ↑ Is GF Divisor of xGF(949351,11,10)
- ↑ Is GF Divisor of xGF(1086061,7,5) [+1]
- ↑ Is GF Divisor of xGF(1111700,6,5) [+1]
- ↑ Is GF Divisor of xGF(1134355,3,2) [+3]
- ↑ Is GF Divisor of xGF(1779967,4,3) [+3]
- ↑ Is GF Divisor of xGF(2014553,4,3) [+1]
- ↑ Is GF Divisor of xGF(2347181,10,3)
- ↑ Is GF Divisor of xGF(2507891,5,3) [+4]
- ↑ Is GF Divisor of xGF(3677784,5,3)
- ↑ Is GF Divisor of xGF(5308035,5,3)
- ↑ Is GF Divisor of xGF(7513657,10,9)
- ↑ Is GF Divisor of xGF(7661003,11,5)
History
- 2021-04-01: Checked to n = 9000000, PrimeGrid Fermat Divisor Search
- 2020-12-13: Found n = 7661004, Tim Terry, PrimeGrid Fermat Divisor Search (Official announcement)
- 2020-11-12: Found n = 7513661, Hiroyuki Okazaki, PrimeGrid Fermat Divisor Search (Official announcement)
- 2019-12-21: Found n = 5308037, Jordan Romaidis, PrimeGrid Fermat Divisor Search
- 2019-09-18: Found n = 3677787, James Scott Brown, PrimeGrid Fermat Divisor Search
- 2019-07: Checked n = 3322000 - 3640000, PrimeGrid Proth Mega Prime Search
- 2012-05-02: Found n = 2711732, Darren Wallace, PrimeGrid Proth Prime Search
- 2012-04-16: Found n = 2507894, Darren Wallace, PrimeGrid Proth Prime Search
- 2012-03-27: Found n = 2347187, Darren Wallace, PrimeGrid Proth Prime Search
- 2012-02-03: Found n = 2014557, Darren Wallace, PrimeGrid Proth Prime Search
- 2011-08-04: Found n = 1779971, Bruno Courty, PrimeGrid Proth Prime Search
- 2010-12-27: Found n = 1427666, Steven Harvey, PrimeGrid Proth Prime Search
- 2010-10-18: Found n = 1365167, Steven Harvey, PrimeGrid Proth Prime Search
- 2009-11-29: Found n = 1134357, Steven Harvey, PrimeGrid Proth Prime Search
- 2009-11-07: Found n = 1111703, Steven Harvey, PrimeGrid Proth Prime Search
- 2009-05-15: Found n = 1086062, Steven Harvey, PrimeGrid Proth Prime Search
- 2006-08-21: Found n = 949353, Peter Riesen
- 2007-04-30: Found n = 574506, Nestor Sergio de Araujo Melo
- 2007-06-03: Found n = 458712, Marco Crosa
- 2007-04-24: Found n = 426653, Marco Crosa
- 2002-07-24: Found n = 243321, Tadashi Taura
- 2000-05-05: Found n = 202304, Gennady N. Gusev
- 1999-12-06: Found n = 110303, Rachel Lewis
- 1999-08-11: Found n = 159318, Gennady N. Gusev
- 1999-06-22: Found n = 97116, Gennady N. Gusev
- 1999-06-17: Found n = 91403, Gennady N. Gusev
- 1999-06-11: Found n = 79160, Gennady N. Gusev
- 1999-06-07: Found n = 76416, Gennady N. Gusev
- 1999-05-17: Found n = 67394, John Renze
- 1998-02-24: Found n = 129731, Jeffrey Young
- 1997-05-01: Found n = 56754, Patrick Demichel
- 1996-10: Found n = 12293, Harvey Dubner
- 1995-08: Found n = 48612, Jeffrey Young
- 1995-08: Found n = 38457, Jeffrey Young
- 1995-08: Found n = 32018, Jeffrey Young
- 1995-08: Found n = 29240, Jeffrey Young
- 1993-10-01: Found n = 18660, Harvey Dubner
- 1993-03: Found n = 19301, Jeffrey Young
- 1993: Found n = 16679, Harvey Dubner
- 1983: Found n = 6923, Wilfrid Keller
- 1983: Found n = 6359, Wilfrid Keller
- 1983: Found n = 6284, Wilfrid Keller
- 1983: Found n = 6146, Wilfrid Keller