332 335 351 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
2026-01-12	-anonymous-	PRP	PRP	0.13 %	2026-01-13	2027-06-11

P-1

B1 =	5055000
B2 =	5055000

History

Date	User	Type	Result
2024-02-26	Grant McCracken	NF	no factor TF: 68-69
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-04-14	Mark Rose	NF	no factor TF: 80-81
2023-04-14	Mark Rose	NF	no factor TF: 79-80
2022-11-21	Naegi Makoto	NF	no factor TF: 78-79
2021-05-26	Jon Pace	NF	no factor TF: 77-78
2021-05-26	Jon Pace	NF	no factor TF: 76-77
2018-12-10	NicholasBentley50	NF-PM1	B1=5055000
2016-04-28	srow7	NF	no factor TF: 75-76
2014-04-23	Preben S	NF	no factor TF: 74-75
2014-01-07	Team_Inspector	NF	no factor TF: 73-74
2013-01-19	LaurV	NF	no factor TF: 72-73
2012-08-15	Grant McCracken	NF	no factor TF: 71-72
2011-03-27	Grant McCracken	NF	no factor TF: 70-71
2011-01-12	Sunfish	NF	no factor TF: 69-70
2010-02-04	Grant McCracken	NF	no factor TF: 68-69