332 299 111 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with PRP test

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	5055000
B2 =	5055000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2025-10-10	dss	797930E16C3598FB	170688579	1	3

History

Date	User	Type	Result
2025-10-10	Alexander Sortov	CERT	Proof certified good
2025-10-10	dss	C-PRP	797930E16C3598FB Proof Certified Good Proof Power: 10
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-01-10	Mark Rose	NF	no factor TF: 80-81
2023-01-10	Mark Rose	NF	no factor TF: 79-80
2020-08-28	el grocco	NF	no factor TF: 78-79
2020-08-04	el grocco	NF	no factor TF: 77-78
2019-02-21	srow7	NF	no factor TF: 76-77
2018-03-12	sective	NF-PM1	B1=5055000
2015-01-05	Jacques MOLNE	NF	no factor TF: 75-76
2013-10-07	ktony	NF	no factor TF: 74-75
2013-03-10	-anonymous-	NF	no factor TF: 73-74
2013-01-11	-anonymous-	NF	no factor TF: 72-73
2012-04-07	Team_Inspector	NF	no factor TF: 71-72
2011-04-22	Grant McCracken	NF	no factor TF: 70-71
2010-09-24	Sunfish	NF	no factor TF: 69-70
2009-07-18	Sunfish	NF	no factor TF: 68-69