77 298 037 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 2⁷⁴

P-1

B1 =	670000
B2 =	13400000

Status	Date	User	Residue	Shift
Unverified	2018-02-07	Evgeniy Zavialov	86E1F2D942F430__	49072471

Assigned

Assigned	User	Work Type	Stage	% Done	Updated	Expired
2024-03-21	-Anonymous-	LL double-check		0.00 %	2024-03-21

History

Date	User	Type	Result
2018-02-07	Evgeniy Zavialov	C-LL	86E1F2D942F430__
2016-04-03	Mark Rose	NF	no factor from 2^61 to 2^64
2015-09-27	TheJudger	NF-PM1	B1=670000, B2=13400000, E=12
2015-09-16	NickOfTime	NF	no factor from 2^74 to 2^75
2015-09-16	NickOfTime	NF	no factor from 2^73 to 2^74
2015-09-16	NickOfTime	NF	no factor from 2^72 to 2^73
2015-06-09	Chuck	NF	no factor from 2^71 to 2^72
2014-03-05	Kish	NF	no factor from 2^70 to 2^71
2010-12-24	Torchwood Institute	NF	no factor from 2^69 to 2^70
2010-12-20	seekua	NF	no factor from 2^68 to 2^69
2010-12-17	seekua	NF	no factor from 2^67 to 2^68
2010-12-13	GrunwalderGIMP	NF	no factor from 2^66 to 2^67
2010-10-12	ITS	NF	no factor from 2^65 to 2^66
2010-10-05	Allan Schrum	NF	no factor from 2^64 to 2^65