332 305 931 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
2025-07-08	Hans Foster	PRP	PRP	0.01 %	2025-07-08	2026-07-14

P-1

B1 =	4305000
B2 =	4305000

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-01-18	Mark Rose	NF	no factor TF: 80-81
2023-01-18	Mark Rose	NF	no factor TF: 79-80
2020-09-01	el grocco	NF	no factor TF: 78-79
2019-01-06	-anonymous-	NF-PM1	B1=4305000
2013-03-12	ktony	NF	no factor TF: 77-78
2013-03-12	ktony	NF	no factor TF: 76-77
2013-03-12	ktony	NF	no factor TF: 75-76
2013-03-12	ktony	NF	no factor TF: 74-75
2013-03-12	ktony	NF	no factor TF: 73-74
2013-01-14	LaurV	NF	no factor TF: 72-73
2011-09-17	Grant McCracken	NF	no factor TF: 71-72
2011-06-30	Grant McCracken	NF	no factor TF: 70-71
2010-05-15	Sunfish	NF	no factor TF: 69-70
2009-08-02	Team_Inspector	NF	no factor TF: 68-69