79 819 669 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
299885539542301741283257	24	78.0	2016-11-16 13:52:29

P-1 factors

Date	Factor	B1	B2
2016-11-16	299885539542301741283257	665000	12967500

History

Date	User	Type	Result
2016-11-16	ATH	F-PM1	Factor: 299885539542301741283257 / (P-1, B1=665000, B2=12967500, E=6)
2016-08-23	-Anonymous-	NF	no factor from 2^74 to 2^75
2016-08-23	-Anonymous-	NF	no factor from 2^73 to 2^74
2016-08-23	-Anonymous-	NF	no factor from 2^72 to 2^73
2016-03-03	Greg	NF	no factor from 2^71 to 2^72
2013-01-20	zulian	NF	no factor from 2^70 to 2^71
2012-04-09	Matt Esser	NF	no factor from 2^69 to 2^70
2011-04-27	trif	NF	no factor from 2^68 to 2^69
2011-02-07	trif	NF	no factor from 2^67 to 2^68
2010-12-11	eon_blue_apocalypse	NF	no factor from 2^66 to 2^67
2010-12-08	RMAC9.5	NF	no factor from 2^65 to 2^66
2010-11-30	Architects Cubed	NF	no factor from 2^64 to 2^65
2009-05-25	Architects Cubed	NF	no factor from 2^63 to 2^64