332 622 449 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 =	4660000
B2 =	4660000

History

Date	User	Type	Result
2023-09-17	Architects Cubed	NF	no factor TF: 80-81
2023-09-11	Architects Cubed	NF	no factor TF: 79-80
2023-08-24	bayanne	NF	no factor TF: 78-79
2022-12-27	DRobinsonPE	NF	no factor TF: 77-78
2021-03-20	cauthore	NF-PM1	B1=4660000
2020-10-20	bayanne	NF	no factor TF: 76-77
2020-05-13	bayanne	NF	no factor TF: 75-76
2016-02-25	srow7	NF	no factor TF: 74-75
2015-07-11	James Heinrich	NF	no factor TF: 73-74
2013-11-30	bayanne	NF	no factor TF: 72-73
2013-03-09	LaurV	NF	no factor TF: 71-72
2013-01-29	LaurV	NF	no factor TF: 70-71
2012-07-07	LaurV	NF	no factor TF: 69-70
2012-04-12	LaurV	NF	no factor TF: 67-69
2010-05-26	Grant McCracken	NF	no factor TF: 66-67