332 337 221 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

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
2023-04-17	Mark Rose	NF	no factor TF: 80-81
2023-04-17	Mark Rose	NF	no factor TF: 79-80
2022-10-05	Runtime Error	NF	no factor TF: 78-79
2021-05-27	Jon Pace	NF	no factor TF: 77-78
2020-07-31	el grocco	NF	no factor TF: 76-77
2016-04-29	srow7	NF	no factor TF: 75-76
2014-04-24	Preben S	NF	no factor TF: 74-75
2014-01-30	Team_Inspector	NF	no factor TF: 73-74
2013-01-19	LaurV	NF	no factor TF: 72-73
2012-09-21	Team_Inspector	NF	no factor TF: 71-72
2011-03-23	Grant McCracken	NF	no factor TF: 70-71
2011-01-19	Sunfish	NF	no factor TF: 69-70
2010-02-17	Grant McCracken	NF	no factor TF: 68-69