79 243 907 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 =	690000
B2 =	13800000

Status	Date	User	Residue	Shift
Unverified	2017-02-16	Evgeniy Zavialov	2F6D08A2FB51C0__	77459316

History

Date	User	Type	Result
2017-02-16	Evgeniy Zavialov	C-LL	2F6D08A2FB51C0__
2016-09-16	HardyP Germany	NF-PM1	B1=690000, B2=13800000
2016-07-23	AirSquirrels	NF	no factor from 2^74 to 2^75
2016-07-23	AirSquirrels	NF	no factor from 2^73 to 2^74
2016-07-23	AirSquirrels	NF	no factor from 2^72 to 2^73
2016-04-05	Mark Rose	NF	no factor from 2^64 to 2^65
2016-04-04	Mark Rose	NF	no factor from 2^63 to 2^64
2016-02-20	Derek	NF	no factor from 2^71 to 2^72
2013-07-13	SMoffat	NF	no factor from 2^70 to 2^71
2013-01-22	Alex Diamantopulo	NF	no factor from 2^69 to 2^70
2011-03-30	symallad	NF	no factor from 2^68 to 2^69
2011-03-24	ccripe	NF	no factor from 2^67 to 2^68
2011-03-22	ccripe	NF	no factor from 2^66 to 2^67
2011-03-20	OS1	NF	no factor from 2^65 to 2^66