77 543 077 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 =	675000
B2 =	13500000

Status	Date	User	Residue	Shift
Unverified	2016-02-08	ARTEM E I	59108997CB0F0A__	63357058

Assigned

Assigned	User	Work Type	Stage	% Done	Updated	Expired
2024-04-03	-Anonymous-	LL double-check		0.00 %	2024-04-03

History

Date	User	Type	Result
2016-04-04	Mark Rose	NF	no factor from 2^53 to 2^64
2016-02-08	ARTEM E I	C-LL	59108997CB0F0A__
2016-01-24	TheJudger	NF-PM1	B1=675000, B2=13500000, E=12
2016-01-11	dh1	NF	no factor from 2^74 to 2^75
2015-12-28	garo	NF	no factor from 2^73 to 2^74
2015-12-28	garo	NF	no factor from 2^72 to 2^73
2015-12-28	garo	NF	no factor from 2^71 to 2^72
2013-01-11	-Anonymous-	NF	no factor from 2^70 to 2^71
2011-01-09	OS1	NF	no factor from 2^69 to 2^70
2011-01-03	Earl F Glynn	NF	no factor from 2^68 to 2^69
2010-12-28	arnaud	NF	no factor from 2^67 to 2^68
2010-12-20	Robert Walker	NF	no factor from 2^66 to 2^67
2010-10-12	Serhat Sakarya	NF	no factor from 2^65 to 2^66
2010-10-11	IgorMarx	NF	no factor from 2^64 to 2^65