332 609 887 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 2⁸⁰

TF target 2⁸¹

Assignments

Assigned	User	Work Type	Stage	% Done	Updated	Est Complete	Expired
2026-02-19	-anonymous-	TF			2026-02-19	2028-07-15

History

Date	User	Type	Result
2025-08-19	bayanne	NF	no factor TF: 79-80
2023-12-04	ZFR	NF	no factor TF: 78-79
2022-09-19	Team_Inspector	NF	no factor TF: 77-78
2022-05-26	bayanne	NF	no factor TF: 76-77
2019-11-12	srow7	NF	no factor TF: 75-76
2016-01-29	srow7	NF	no factor TF: 74-75
2015-07-04	srow7	NF	no factor TF: 73-74
2013-11-14	Phantomas	NF	no factor TF: 72-73
2013-03-09	LaurV	NF	no factor TF: 71-72
2013-01-29	LaurV	NF	no factor TF: 70-71
2012-07-06	LaurV	NF	no factor TF: 69-70
2012-04-12	LaurV	NF	no factor TF: 68-69
2012-03-26	LaurV	NF	no factor TF: 67-68
2010-04-30	Team_Inspector	NF	no factor TF: 66-67