79 679 921 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 =	700000
B2 =	14350000

Status	Date	User	Residue	Shift
Unverified	2018-02-09	ky0uraku	73224CF84043CF__	62152578

History

Date	User	Type	Result
2018-02-09	ky0uraku	C-LL	73224CF84043CF__
2016-11-03	bam	NF-PM1	B1=700000, B2=14350000
2016-08-24	AirSquirrels	NF	no factor from 2^74 to 2^75
2016-08-24	AirSquirrels	NF	no factor from 2^73 to 2^74
2016-08-24	AirSquirrels	NF	no factor from 2^72 to 2^73
2016-03-01	Bdot	NF	no factor from 2^71 to 2^72
2013-01-23	phoenicis	NF	no factor from 2^70 to 2^71
2010-12-20	GrunwalderGIMP	NF	no factor from 2^69 to 2^70
2010-12-18	Craig Meyers	NF	no factor from 2^68 to 2^69
2010-12-11	Sid & Andy	NF	no factor from 2^67 to 2^68
2010-12-06	Torchwood Institute	NF	no factor from 2^66 to 2^67
2010-12-02	ZIM30	NF	no factor from 2^65 to 2^66
2010-11-29	Architects Cubed	NF	no factor from 2^64 to 2^65
2009-05-29	Architects Cubed	NF	no factor from 2^63 to 2^64