76 992 073 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 =	715000
B2 =	15015000

Status	Date	User	Residue	Shift
Unverified	2017-01-13	SADMASTER	33A5797E793CAF__	11325672

History

Date	User	Type	Result
2017-01-13	SADMASTER	C-LL	33A5797E793CAF__
2016-04-02	Mark Rose	NF	no factor from 2^62 to 2^64
2016-02-12	gcardona	NF	no factor from 2^74 to 2^75
2014-09-21	TheJudger	NF-PM1	B1=715000, B2=15015000, E=12
2014-09-13	Chuck	NF	no factor from 2^73 to 2^74
2012-12-04	DRH	NF	no factor from 2^72 to 2^73
2012-12-04	DRH	NF	no factor from 2^71 to 2^72
2012-12-04	DRH	NF	no factor from 2^70 to 2^71
2010-11-03	vats09	NF	no factor from 2^69 to 2^70
2010-10-25	JShaft	NF	no factor from 2^68 to 2^69
2010-10-17	JShaft	NF	no factor from 2^67 to 2^68
2010-10-10	arnaud	NF	no factor from 2^66 to 2^67
2010-10-03	twayman	NF	no factor from 2^65 to 2^66
2010-09-26	garo	NF	no factor from 2^64 to 2^65