332 262 409 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
2025-10-09	NaimadZaid	PRP			2025-10-09	2026-11-23

P-1

B1 =	2530000
B2 =	55660000

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2017-03-14	144	NF-PM1	B1=2530000, B2=55660000
2016-05-23	dh1	NF	no factor TF: 80-81
2016-05-23	dh1	NF	no factor TF: 79-80
2016-05-23	dh1	NF	no factor TF: 78-79
2016-05-23	dh1	NF	no factor TF: 77-78
2015-09-17	srow7	NF	no factor TF: 76-77
2015-02-04	Team_Inspector	NF	no factor TF: 75-76
2013-01-10	LaurV	NF	no factor TF: 74-75
2012-02-10	Team_Inspector	NF	no factor TF: 73-74
2011-09-27	Team_Inspector	NF	no factor TF: 72-73
2011-05-27	Grant McCracken	NF	no factor TF: 71-72
2011-02-05	kurly	NF	no factor TF: 70-71
2009-10-24	Grant McCracken	NF	no factor TF: 69-70
2009-05-21	Team_Inspector	NF	no factor TF: 68-69