332 310 491 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 =	100000
B2 =	1000000

History

Date	User	Type	Result
2023-01-20	Mark Rose	NF	no factor TF: 80-81
2023-01-20	Mark Rose	NF	no factor TF: 79-80
2022-03-20	ANONYMOUS	NF	no factor TF: 66-68
2020-09-18	LOBES	NF	no factor TF: 78-79
2020-09-18	LOBES	NF	no factor TF: 77-78
2019-12-01	MadPoo 🙂	NF-PM1	B1=100000, B2=1000000
2019-04-28	MadPoo 🙂	NF-PM1	B1=100000
2016-05-14	nedg	NF	no factor TF: 76-77
2013-04-09	kracker	NF	no factor TF: 75-76
2013-04-09	kracker	NF	no factor TF: 74-75
2013-04-09	kracker	NF	no factor TF: 73-74
2013-01-15	LaurV	NF	no factor TF: 72-73
2012-02-10	Grant McCracken	NF	no factor TF: 71-72
2011-06-28	Grant McCracken	NF	no factor TF: 70-71
2010-05-28	Sunfish	NF	no factor TF: 69-70
2009-08-12	Team_Inspector	NF	no factor TF: 68-69
2009-04-22	Team_Inspector	NF	no factor TF: 65-66
2009-04-22	Team_Inspector	NF	no factor TF: 64-65