332 334 131 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
2025-10-25	Daniel Sheedy	PRP			2025-10-25	2027-07-30

P-1

B1 =	5305000
B2 =	5305000

History

Date	User	Type	Result
2024-02-24	Grant McCracken	NF	no factor TF: 68-69
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-01-31	Mark Rose	NF	no factor TF: 80-81
2023-01-31	Mark Rose	NF	no factor TF: 79-80
2022-11-20	LOBES	NF	no factor TF: 78-79
2021-05-26	Jon Pace	NF	no factor TF: 77-78
2014-12-25	ANONYMOUS	NF	no factor TF: 76-77
2014-11-13	ANONYMOUS	NF-PM1	B1=5305000
2014-07-15	ANONYMOUS	NF	no factor TF: 75-76
2014-04-23	Preben S	NF	no factor TF: 74-75
2013-12-10	Team_Inspector	NF	no factor TF: 73-74
2013-01-19	LaurV	NF	no factor TF: 72-73
2012-09-02	Grant McCracken	NF	no factor TF: 71-72
2011-03-27	Grant McCracken	NF	no factor TF: 70-71
2011-01-07	Sunfish	NF	no factor TF: 69-70
2009-12-16	Grant McCracken	NF	no factor TF: 68-69