332 341 147 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

No known factors, not tested for primality

No factors below 2⁸¹

TF target 2⁸¹

Assignments

Assigned	User	Work Type	Stage	% Done	Updated	Est Complete	Expired
2026-02-19	chauvet_p	PRP	PRP	0.10 %	2026-02-22	2026-08-05

P-1

B1 =	5055000
B2 =	5055000

History

Date	User	Type	Result
2024-03-03	Grant McCracken	NF	no factor TF: 68-69
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-04-19	Mark Rose	NF	no factor TF: 80-81
2023-04-19	Mark Rose	NF	no factor TF: 79-80
2022-11-24	Runtime Error	NF	no factor TF: 78-79
2021-05-29	Jon Pace	NF	no factor TF: 77-78
2019-04-13	Andrew B	NF	no factor TF: 76-77
2019-01-09	Bommer	NF-PM1	B1=5055000
2014-09-19	SETIKAH	NF	no factor TF: 75-76
2014-02-22	Team_Inspector	NF	no factor TF: 74-75
2014-02-20	Team_Inspector	NF	no factor TF: 73-74
2013-01-19	LaurV	NF	no factor TF: 72-73
2012-09-20	Grant McCracken	NF	no factor TF: 71-72
2011-03-14	Grant McCracken	NF	no factor TF: 70-71
2010-12-05	Sunfish	NF	no factor TF: 69-70
2010-04-02	Sunfish	NF	no factor TF: 68-69