77 512 411 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 =	650000
B2 =	13000000

Status	Date	User	Residue	Shift
Verified	2017-02-10	Ivan Zezula	39257D4874B311D6	39271946
Verified	2017-07-13	Sergey Nosov	39257D4874B311D6	18271135

History

Date	User	Type	Result
2017-07-13	Sergey Nosov	C-LL	39257D4874B311D6
2017-02-10	Ivan Zezula	C-LL	39257D4874B311D6
2016-09-13	kurly	NF-PM1	B1=650000, B2=13000000, E=12
2016-04-04	Mark Rose	NF	no factor from 2^53 to 2^64
2016-03-18	AirSquirrels	NF	no factor from 2^74 to 2^75
2016-03-18	AirSquirrels	NF	no factor from 2^73 to 2^74
2016-03-03	Bdot	NF	no factor from 2^72 to 2^73
2015-12-15	RichD0	NF	no factor from 2^71 to 2^72
2013-05-24	Pung	NF	no factor from 2^70 to 2^71
2011-01-10	KYOJI_KAMEI	NF	no factor from 2^69 to 2^70
2010-12-23	kencid99	NF	no factor from 2^68 to 2^69
2010-12-22	-Anonymous-	NF	no factor from 2^67 to 2^68
2010-12-21	oilwarzonedotcom	NF	no factor from 2^66 to 2^67
2010-12-13	-Anonymous-	NF	no factor from 2^65 to 2^66
2010-10-09	vapaddy	NF	no factor from 2^64 to 2^65