77 295 979 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 =	645000
B2 =	12416250

Status	Date	User	Residue	Shift
Unverified	2016-06-16	FlamenSatanas	7CC1D1EF6FF848__	71798287

Assigned

Assigned	User	Work Type	Stage	% Done	Updated	Expired
2024-03-21	-Anonymous-	LL double-check		0.00 %	2024-03-21

History

Date	User	Type	Result
2016-06-16	FlamenSatanas	C-LL	7CC1D1EF6FF848__
2016-04-03	Mark Rose	NF	no factor from 2^61 to 2^64
2016-02-21	Massimo Cappelli (ik5pwa)	NF-PM1	B1=645000, B2=12416250
2016-02-17	endless_mike	NF	no factor from 2^74 to 2^75
2016-02-17	endless_mike	NF	no factor from 2^73 to 2^74
2015-11-05	RichD0	NF	no factor from 2^72 to 2^73
2015-06-08	Chuck	NF	no factor from 2^71 to 2^72
2014-03-06	Chang Chia-Tche	NF	no factor from 2^70 to 2^71
2010-10-20	-Anonymous-	NF	no factor from 2^69 to 2^70
2010-10-14	-Anonymous-	NF	no factor from 2^68 to 2^69
2010-10-12	Gimarel	NF	no factor from 2^67 to 2^68
2010-10-06	Per Jessen	NF	no factor from 2^66 to 2^67
2010-10-02	Hatch	NF	no factor from 2^65 to 2^66
2010-09-30	GrunwalderGIMP	NF	no factor from 2^64 to 2^65