77 999 027 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 2⁷⁶

TF target 2⁷⁵

P-1

B1 =	900000
B2 =	23400000

Status	Date	User	Residue	Shift
Unverified	2017-03-18	Evgeniy Zavialov	08C2DD0E2D74C1__	9640739

History

Date	User	Type	Result
2024-02-03	Sid & Andy	NF	no factor from 2^75 to 2^76
2017-03-18	Evgeniy Zavialov	C-LL	08C2DD0E2D74C1__
2016-04-04	Mark Rose	NF	no factor from 2^53 to 2^64
2015-05-13	Jerry Hallett	NF	no factor from 2^74 to 2^75
2014-09-04	NickOfTime	NF	no factor from 2^73 to 2^74
2014-09-04	NickOfTime	NF	no factor from 2^72 to 2^73
2014-09-04	NickOfTime	NF	no factor from 2^71 to 2^72
2013-01-14	enderash	NF	no factor from 2^70 to 2^71
2012-01-07	timbit	NF-PM1	B1=900000, B2=23400000
2010-11-07	Gnorfe	NF	no factor from 2^69 to 2^70
2010-11-02	S00030	NF	no factor from 2^68 to 2^69
2010-11-01	Martin Prusa	NF	no factor from 2^67 to 2^68
2010-10-26	Robert Walker	NF	no factor from 2^66 to 2^67
2010-10-23	delta_t	NF	no factor from 2^65 to 2^66
2010-10-23	mkras	NF	no factor from 2^64 to 2^65