332 199 139 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

Assignments

Assigned	User	Work Type	Stage	% Done	Updated	Est Complete	Expired
2026-01-09	Siarhei P. 😜	PRP			2026-01-09	1970-01-01

P-1

B1 =	3280000
B2 =	68060000

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-11	Architects Cubed	NF	no factor TF: 80-81
2021-01-29	Random GPUs	NF	no factor TF: 79-80
2011-05-15	Philip	NF-PM1	B1=3280000, B2=68060000
2010-10-17	amphoria	NF	no factor TF: 78-79
2010-10-17	amphoria	NF	no factor TF: 77-78
2010-10-17	amphoria	NF	no factor TF: 76-77
2010-10-17	amphoria	NF	no factor TF: 75-76
2008-11-01	noobahoi	NF	no factor TF: 74-75
2008-10-26	noobahoi	NF	no factor TF: 73-74
2008-10-22	noobahoi	NF	no factor TF: 72-73
2008-10-20	noobahoi	NF	no factor TF: 71-72
2008-10-20	noobahoi	NF	no factor TF: 70-71
2008-10-10	Team_Inspector	NF	no factor TF: 69-70
2008-10-10	Team_Inspector	NF	no factor TF: 68-69