332 288 251 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
2025-05-25	mraksoll	PRP			2025-05-25	2025-11-20

P-1

B1 =	2000000
B2 =	128510580

History

Date	User	Type	Result
2024-05-12	James Heinrich	NF	no factor TF: 71-72
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-06-18	JacobZ	NF-PM1	B1=2000000, B2=128510580
2023-04-11	Mark Rose	NF	no factor TF: 80-81
2023-04-11	Mark Rose	NF	no factor TF: 79-80
2020-08-25	el grocco	NF	no factor TF: 78-79
2020-07-30	Team_Inspector	NF	no factor TF: 77-78
2017-01-15	Grant McCracken	NF	no factor TF: 76-77
2014-12-12	Jacques MOLNE	NF	no factor TF: 75-76
2013-09-20	ktony	NF	no factor TF: 74-75
2013-03-10	ktony	NF	no factor TF: 73-74
2012-12-14	Team_Inspector	NF	no factor TF: 72-73
2011-08-05	Carsten Kossendey	NF	no factor TF: 71-72
2011-04-28	Grant McCracken	NF	no factor TF: 70-71
2010-06-10	Sunfish	NF	no factor TF: 69-70
2009-08-11	Team_Inspector	NF	no factor TF: 68-69