79 479 373 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

TF

No factors below 2⁷⁵

TF target 2⁷⁵

P-1

B1 =	665000
B2 =	12635000

Status	Date	User	Residue	Shift
Unverified	2018-02-14	Vasily Voronin	21FDAC71B25E50__	42157339

History

Date	User	Type	Result
2018-02-14	Vasily Voronin	C-LL	21FDAC71B25E50__
2016-09-30	arnaud	NF-PM1	B1=665000, B2=12635000
2016-08-14	AirSquirrels	NF	no factor from 2^74 to 2^75
2016-08-14	AirSquirrels	NF	no factor from 2^73 to 2^74
2016-08-14	AirSquirrels	NF	no factor from 2^72 to 2^73
2014-01-03	SWL551	NF	no factor from 2^71 to 2^72
2013-06-12	Norman Ley	NF	no factor from 2^70 to 2^71
2013-02-04	wangyun183	NF	no factor from 2^69 to 2^70
2012-04-13	-Anonymous-	NF	no factor from 2^68 to 2^69
2011-02-03	nomad	NF	no factor from 2^67 to 2^68
2010-12-05	-Anonymous-	NF	no factor from 2^66 to 2^67
2010-12-05	Torchwood Institute	NF	no factor from 2^65 to 2^66
2010-12-02	Architects Cubed	NF	no factor from 2^64 to 2^65
2009-05-30	Architects Cubed	NF	no factor from 2^63 to 2^64