332 200 157 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
2024-10-30	Marcin Nintyfive	PRP			2024-10-30	1970-01-01

P-1

B1 =	3350000
B2 =	104687500

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-14	el grocco	NF	no factor TF: 80-81
2023-03-10	Architects Cubed	NF	no factor TF: 79-80
2013-07-04	Bill Staffen	NF	no factor TF: 78-79
2013-07-04	Bill Staffen	NF	no factor TF: 77-78
2011-09-09	trimix	NF	no factor TF: 76-77
2011-08-26	trimix	NF-PM1	B1=3350000, B2=104687500
2011-06-16	Sebastian Hornbostel	NF	no factor TF: 75-76
2011-06-14	Sebastian Hornbostel	NF	no factor TF: 74-75
2010-04-03	Team_Inspector	NF	no factor TF: 73-74
2010-03-28	Team_Inspector	NF	no factor TF: 72-73
2010-03-25	Team_Inspector	NF	no factor TF: 71-72
2009-01-01	spica	NF	no factor TF: 70-71
2008-11-04	Team_Inspector	NF	no factor TF: 69-70
2008-11-04	Team_Inspector	NF	no factor TF: 68-69