76 884 161 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 =	13300000

Status	Date	User	Residue	Shift
Unverified	2016-09-14	Vasily Voronin	2EA61534AFB184__	75581740

History

Date	User	Type	Result
2016-09-14	Vasily Voronin	C-LL	2EA61534AFB184__
2016-04-17	TheJudger	NF-PM1	B1=665000, B2=13300000, E=12
2016-04-03	Andrew B	NF	no factor from 2^74 to 2^75
2016-04-03	Andrew B	NF	no factor from 2^73 to 2^74
2016-04-03	Andrew B	NF	no factor from 2^72 to 2^73
2016-04-03	Mark Rose	NF	no factor from 2^62 to 2^64
2015-12-06	1997rj7	NF	no factor from 2^71 to 2^72
2012-12-28	-Anonymous-	NF	no factor from 2^70 to 2^71
2010-10-09	CLICHE	NF	no factor from 2^69 to 2^70
2010-10-05	-Anonymous-	NF	no factor from 2^68 to 2^69
2010-09-30	ANONYMOUS	NF	no factor from 2^67 to 2^68
2010-09-26	Houd Al-Obaidli	NF	no factor from 2^66 to 2^67
2010-09-19	C-GEOT	NF	no factor from 2^65 to 2^66
2010-09-19	ANONYMOUS	NF	no factor from 2^64 to 2^65