332 461 223 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 =	3135000
B2 =	83077500

History

Date	User	Type	Result
2023-09-21	Team_Inspector	NF	no factor TF: 80-81
2023-05-25	Architects Cubed	NF	no factor TF: 79-80
2023-05-06	Architects Cubed	NF	no factor TF: 78-79
2021-08-09	Jon Pace	NF	no factor TF: 77-78
2016-04-21	Nick Upton	NF	no factor TF: 76-77
2016-04-06	Nick Upton	NF-PM1	B1=3135000, B2=83077500
2015-12-05	srow7	NF	no factor TF: 75-76
2015-05-20	srow7	NF	no factor TF: 74-75
2015-05-18	srow7	NF	no factor TF: 73-74
2013-03-02	LaurV	NF	no factor TF: 72-73
2013-03-02	LaurV	NF	no factor TF: 71-72
2012-12-27	kracker	NF	no factor TF: 70-71
2012-06-30	LaurV	NF	no factor TF: 69-70
2011-07-20	Grant McCracken	NF	no factor TF: 68-69
2011-07-20	Grant McCracken	NF	no factor TF: 67-68