332 381 393 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

P-1

B1 =	4420000
B2 =	4420000

History

Date	User	Type	Result
2023-11-14	TravisJank	NF	no factor TF: 80-81
2023-11-11	gcardona	NF	no factor TF: 79-80
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-01-03	Mark Rose	NF	no factor TF: 78-79
2014-09-27	ANONYMOUS	NF-PM1	B1=4420000
2014-07-08	Nipal	NF	no factor TF: 77-78
2014-07-08	Nipal	NF	no factor TF: 76-77
2014-07-08	Nipal	NF	no factor TF: 75-76
2014-07-08	Nipal	NF	no factor TF: 74-75
2014-07-08	Nipal	NF	no factor TF: 73-74
2013-01-23	LaurV	NF	no factor TF: 72-73
2012-05-26	Grant McCracken	NF	no factor TF: 71-72
2011-01-23	Grant McCracken	NF	no factor TF: 70-71
2009-07-06	unconnected	NF	no factor TF: 69-70
2009-07-06	unconnected	NF	no factor TF: 68-69