332 566 613 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
2023-01-14	Mark Rose	NF	no factor TF: 80-81
2023-01-14	Mark Rose	NF	no factor TF: 79-80
2022-06-11	LOBES	NF	no factor TF: 78-79
2022-06-11	LOBES	NF	no factor TF: 77-78
2022-03-18	bayanne	NF	no factor TF: 76-77
2020-03-31	tsc	NF	no factor TF: 75-76
2016-01-27	LaurV	NF	no factor TF: 74-75
2015-05-28	srow7	NF	no factor TF: 73-74
2013-09-15	america64	NF	no factor TF: 72-73
2013-03-07	LaurV	NF	no factor TF: 71-72
2013-01-26	LaurV	NF	no factor TF: 70-71
2012-07-05	LaurV	NF	no factor TF: 69-70
2012-04-11	LaurV	NF	no factor TF: 68-69
2011-12-28	Grant McCracken	NF	no factor TF: 67-68