332 298 607 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
2025-06-28	TimeToSleep	PRP			2025-06-29	2025-09-21

P-1

B1 =	5055000
B2 =	5055000

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-01-10	Mark Rose	NF	no factor TF: 80-81
2023-01-10	Mark Rose	NF	no factor TF: 79-80
2020-08-28	el grocco	NF	no factor TF: 78-79
2019-02-10	srow7	NF	no factor TF: 77-78
2018-08-30	David K Britt	NF	no factor TF: 76-77
2018-03-10	PacoAJ	NF-PM1	B1=5055000
2015-07-28	Team_Inspector	NF	no factor TF: 75-76
2014-12-06	Team_Inspector	NF	no factor TF: 74-75
2013-03-10	ktony	NF	no factor TF: 73-74
2013-01-05	-anonymous-	NF	no factor TF: 72-73
2012-04-16	Grant McCracken	NF	no factor TF: 71-72
2011-07-04	Grant McCracken	NF	no factor TF: 70-71
2010-09-22	Sunfish	NF	no factor TF: 69-70
2009-07-17	Sunfish	NF	no factor TF: 68-69