76 423 817 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 =	665000
B2 =	13133750

Status	Date	User	Residue	Shift
Unverified	2016-03-28	VVS77	3E19784808C83B__	46453683

History

Date	User	Type	Result
2016-03-28	VVS77	C-LL	3E19784808C83B__
2016-03-14	Architects Cubed	NF-PM1	B1=665000, B2=13133750, E=6
2016-03-12	1997rj7	NF	no factor from 2^74 to 2^75
2016-03-12	1997rj7	NF	no factor from 2^73 to 2^74
2014-02-27	DRH	NF	no factor from 2^72 to 2^73
2013-12-28	dufrenbk	NF	no factor from 2^71 to 2^72
2013-04-05	-Anonymous-	NF	no factor from 2^70 to 2^71
2010-10-05	Dr. Nowak	NF	no factor from 2^69 to 2^70
2010-09-27	wiffle	NF	no factor from 2^68 to 2^69
2010-09-16	PrimeCruncher	NF	no factor from 2^67 to 2^68
2010-09-10	Stephan Grupp	NF	no factor from 2^66 to 2^67
2010-09-09	Charles Spalton	NF	no factor from 2^65 to 2^66
2010-09-07	ANONYMOUS	NF	no factor from 2^64 to 2^65