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Proth primes of the form 49•2n+1
Current data
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Remarks : |
For all n-values 49•2n+1 is a Generalized Fermat number. |
Notes
- ↑ Is GF Divisor of xGF(27,6,5) [+2]
- ↑ Is GF Divisor of xGF(41,5,4)
- ↑ Is GF Divisor of xGF(65,9,5)
- ↑ Is GF Divisor of xGF(381,7,2)
- ↑ Is GF Divisor of xGF(593,12,11)
- ↑ Is GF Divisor of xGF(6236,11,3)
- ↑ Is GF Divisor of xGF(7434,7,2)
- ↑ Is GF Divisor of GF(11852,7) [+1]
- ↑ Is GF Divisor of xGF(48664,5,3)
- ↑ Is GF Divisor of xGF(68048,9,7)
- ↑ Is GF Divisor of xGF(88089,11,2)
- ↑ Is GF Divisor of xGF(113021,8,5) [+1]
- ↑ Is GF Divisor of xGF(406813,7,3)
- ↑ Is GF Divisor of xGF(501235,10,3)
- ↑ Is GF Divisor of xGF(1103426,10,3) [+1]
- ↑ Is GF Divisor of xGF(1646041,5,4)
- ↑ Is GF Divisor of xGF(3837084,7,2) [+1]
- ↑ Is GF Divisor of xGF(9187786,7,4)
History
- 2022-09-11: Found n = 9187790, Ryan Propper
- 2021-04-01: Checked to n = 9000000, PrimeGrid Fermat Divisor Search
- 2019-09-22: Found n = 3837090, Sean Matheis, PrimeGrid Fermat Divisor Search
- 2019-07: Checked n = 3322000 - 3640000, PrimeGrid Proth Mega Prime Search
- 2011-07-31: Found n = 1646042, Marc Koschewski, PrimeGrid Proth Prime Search
- 2009-04-14: Found n = 1103430, Steven Harvey, PrimeGrid Proth Prime Search
- 2006-07-02: Found n = 501238, Carel Hendrik van der Westhuizen
- 2003-01-22: Found n = 406814, Payam Samidoost
- 1998-10-05: Found n = 88090, John Renze
- 1998-10-02: Found n = 113022, John Renze
- 1998-06-22: Found n = 72210, Lars A. Carlen
- 1995-08: Found n = 48666, Jeffrey Young
- 1991: Found n = 11858, Wilfrid Keller
- 1983: Found n = 7446, Wilfrid Keller
- 1983: Found n = 6242, Wilfrid Keller