332 289 557 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

P-1

B1 =	100000
B2 =	1000000

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-01-09	Mark Rose	NF	no factor TF: 80-81
2023-01-09	Mark Rose	NF	no factor TF: 79-80
2022-02-08	techn1ciaN	NF	no factor TF: 78-79
2019-12-09	MadPoo 🙂	NF-PM1	B1=100000, B2=1000000
2019-04-17	MadPoo 🙂	NF-PM1	B1=100000
2015-11-28	srow7	NF	no factor TF: 77-78
2015-11-18	srow7	NF	no factor TF: 76-77
2015-06-25	Team_Inspector	NF	no factor TF: 75-76
2013-02-18	-anonymous-	NF	no factor TF: 74-75
2013-02-15	-anonymous-	NF	no factor TF: 73-74
2012-12-22	kracker	NF	no factor TF: 72-73
2012-01-13	Grant McCracken	NF	no factor TF: 71-72
2011-07-05	Grant McCracken	NF	no factor TF: 70-71
2010-06-16	Sunfish	NF	no factor TF: 69-70
2009-08-25	Team_Inspector	NF	no factor TF: 68-69