78 822 589 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 =	665000
B2 =	13133750

Status	Date	User	Residue	Shift
Unverified	2017-11-29	Sergey Nosov	382485486BB921__	59972657

History

Date	User	Type	Result
2017-11-29	Sergey Nosov	C-LL	382485486BB921__
2016-08-24	arnaud	NF-PM1	B1=665000, B2=13133750, E=6
2016-08-16	AirSquirrels	NF	no factor from 2^74 to 2^75
2016-08-16	AirSquirrels	NF	no factor from 2^73 to 2^74
2016-06-22	RichD0	NF	no factor from 2^72 to 2^73
2016-02-05	RichD0	NF	no factor from 2^71 to 2^72
2013-02-11	Clown_Royal	NF	no factor from 2^70 to 2^71
2010-12-16	-Anonymous-	NF	no factor from 2^69 to 2^70
2010-12-08	-Anonymous-	NF	no factor from 2^68 to 2^69
2010-12-07	kurly	NF	no factor from 2^67 to 2^68
2010-11-29	vapaddy	NF	no factor from 2^66 to 2^67
2010-11-28	-Anonymous-	NF	no factor from 2^65 to 2^66
2010-11-13	ANONYMOUS	NF	no factor from 2^64 to 2^65