332 228 447 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
2019-11-18	MadPoo 🙂	NF-PM1	B1=100000, B2=1000000
2012-08-05	c10ck3r	NF-PM1	B1=100000
2012-08-05	c10ck3r	NF-PM1	B1=10000, B2=25000
2011-05-23	Gary Barnes	NF	no factor TF: 80-81
2011-05-23	Gary Barnes	NF	no factor TF: 79-80
2011-05-23	Gary Barnes	NF	no factor TF: 78-79
2011-05-23	Gary Barnes	NF	no factor TF: 77-78
2011-05-23	Gary Barnes	NF	no factor TF: 76-77
2011-05-23	Gary Barnes	NF	no factor TF: 75-76
2011-04-12	Christian Geschwentner	NF	no factor TF: 74-75
2011-01-01	Team_Inspector	NF	no factor TF: 73-74
2010-11-16	Team_Inspector	NF	no factor TF: 72-73
2010-02-16	Team_Inspector	NF	no factor TF: 71-72
2010-02-16	Team_Inspector	NF	no factor TF: 70-71
2009-03-12	Team_Inspector	NF	no factor TF: 69-70
2009-01-02	Team_Inspector	NF	no factor TF: 68-69