332 346 557 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
2024-03-05	Grant McCracken	NF	no factor TF: 68-69
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-04-25	Mark Rose	NF	no factor TF: 80-81
2023-04-25	Mark Rose	NF	no factor TF: 79-80
2022-11-30	Naegi Makoto	NF	no factor TF: 78-79
2021-06-01	Jon Pace	NF	no factor TF: 77-78
2020-07-31	el grocco	NF	no factor TF: 76-77
2016-05-02	srow7	NF	no factor TF: 75-76
2014-04-29	Preben S	NF	no factor TF: 74-75
2014-03-23	Phantomas	NF	no factor TF: 73-74
2013-01-20	LaurV	NF	no factor TF: 72-73
2012-10-12	Grant McCracken	NF	no factor TF: 71-72
2011-03-12	Grant McCracken	NF	no factor TF: 70-71
2010-12-28	Sunfish	NF	no factor TF: 69-70
2010-04-14	Sunfish	NF	no factor TF: 68-69