76 241 387 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 =	755000
B2 =	16421250

Status	Date	User	Residue	Shift
Unverified	2016-03-05	Vasily Voronin	6CC4D0AA09F972__	63215215

History

Date	User	Type	Result
2016-03-05	Vasily Voronin	C-LL	6CC4D0AA09F972__
2016-02-08	gcardona	NF	no factor from 2^74 to 2^75
2016-01-31	James Heinrich	NF	no factor from 2^73 to 2^74
2015-07-26	TheJudger	NF-PM1	B1=755000, B2=16421250
2014-07-14	DRH	NF	no factor from 2^72 to 2^73
2014-07-14	DRH	NF	no factor from 2^71 to 2^72
2013-01-04	ig	NF	no factor from 2^70 to 2^71
2010-11-16	Marzbug	NF	no factor from 2^69 to 2^70
2010-11-09	Marzbug	NF	no factor from 2^68 to 2^69
2010-11-04	Charles A. Morris	NF	no factor from 2^67 to 2^68
2010-11-02	Alex Wacker	NF	no factor from 2^66 to 2^67
2010-10-26	-Anonymous-	NF	no factor from 2^65 to 2^66
2010-08-20	eon_blue_apocalypse	NF	no factor from 2^64 to 2^65