74 625 437 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 =	690000
B2 =	14490000

Status	Date	User	Residue	Shift
Unverified	2016-10-26	VVS77	3DF5AD23DC756F__	68360006

History

Date	User	Type	Result
2016-10-26	VVS77	C-LL	3DF5AD23DC756F__
2016-07-08	-Anonymous-	NF	no factor from 2^74 to 2^75
2016-04-02	Mark Rose	NF	no factor from 2^57 to 2^64
2014-12-25	David Hruska	NF-PM1	B1=690000, B2=14490000, E=12
2014-12-01	The Mawn	NF	no factor from 2^73 to 2^74
2012-12-16	SWL551	NF	no factor from 2^72 to 2^73
2012-12-16	SWL551	NF	no factor from 2^71 to 2^72
2012-12-16	SWL551	NF	no factor from 2^70 to 2^71
2012-12-16	SWL551	NF	no factor from 2^69 to 2^70
2010-09-19	]mh[ Virtek	NF	no factor from 2^68 to 2^69
2010-09-17	]mh[ Virtek	NF	no factor from 2^67 to 2^68
2010-09-13	]mh[ Virtek	NF	no factor from 2^66 to 2^67
2010-09-10	-Anonymous-	NF	no factor from 2^65 to 2^66
2010-09-09	Martin Fischer	NF	no factor from 2^64 to 2^65