332 296 837 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
2025-06-17	-anonymous-	PRP			2025-06-17	2028-07-29

P-1

B1 =	3910000
B2 =	3910000

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-04-12	Mark Rose	NF	no factor TF: 80-81
2023-04-12	Mark Rose	NF	no factor TF: 79-80
2020-09-14	ANONYMOUS	NF-PM1	B1=3910000
2020-08-27	LOBES	NF	no factor TF: 78-79
2015-11-29	srow7	NF	no factor TF: 77-78
2015-11-20	srow7	NF	no factor TF: 76-77
2015-01-03	Jacques MOLNE	NF	no factor TF: 75-76
2013-10-07	ktony	NF	no factor TF: 74-75
2013-06-17	ANONYMOUS	NF	no factor TF: 73-74
2013-01-13	LaurV	NF	no factor TF: 72-73
2012-04-07	Grant McCracken	NF	no factor TF: 71-72
2011-06-29	Grant McCracken	NF	no factor TF: 70-71
2009-12-27	vats09	NF	no factor TF: 69-70
2009-07-15	Sunfish	NF	no factor TF: 68-69