332 264 981 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 2⁸²

TF target 2⁸¹

Assignments

Assigned	User	Work Type	Stage	% Done	Updated	Est Complete	Expired
2025-11-24	William Wallace	PRP	PRP	70.44 %	2026-02-22	2026-03-12

P-1

B1 =	3330000
B2 =	3330000

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2020-07-03	David Hruska	NF	no factor TF: 81-82
2016-06-18	migueltoes	NF-PM1	B1=3330000
2016-05-28	dh1	NF	no factor TF: 80-81
2016-05-28	dh1	NF	no factor TF: 79-80
2016-05-28	dh1	NF	no factor TF: 78-79
2016-05-28	dh1	NF	no factor TF: 77-78
2016-01-27	Grant McCracken	NF	no factor TF: 76-77
2015-03-04	Team_Inspector	NF	no factor TF: 75-76
2013-01-11	LaurV	NF	no factor TF: 74-75
2012-02-27	Team_Inspector	NF	no factor TF: 73-74
2011-11-10	Team_Inspector	NF	no factor TF: 72-73
2011-05-29	Grant McCracken	NF	no factor TF: 71-72
2011-05-02	Grant McCracken	NF	no factor TF: 70-71
2009-11-29	Team_Inspector	NF	no factor TF: 69-70
2009-06-04	Team_Inspector	NF	no factor TF: 68-69