332 380 999 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 =	3065000
B2 =	83521250

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2022-08-20	Simon Josefsson	56B265C3D78B51EF	249429422	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-04-02	Mark Rose	NF	no factor TF: 80-81
2023-04-02	Mark Rose	NF	no factor TF: 79-80
2023-02-02	Mark Rose	NF	no factor TF: 78-79
2022-08-26	Jan S.	CERT	Proof certified good
2022-08-20	Simon Josefsson	C-PRP	56B265C3D78B51EF Proof Certified Good Proof Power: 7
2022-05-05	Jon Pace	NF	no factor TF: 77-78
2021-05-15	QittyQat	NF-PM1	B1=3065000, B2=83521250
2019-11-28	Siarhei P. 😜	NF	no factor TF: 76-77
2017-06-01	Team_Inspector	NF	no factor TF: 75-76
2016-04-09	-anonymous-	NF	no factor TF: 74-75
2014-12-15	Jacques MOLNE	NF	no factor TF: 73-74
2013-01-23	LaurV	NF	no factor TF: 72-73
2012-07-09	Grant McCracken	NF	no factor TF: 71-72
2011-01-29	Grant McCracken	NF	no factor TF: 70-71
2009-07-03	unconnected	NF	no factor TF: 69-70
2009-07-03	unconnected	NF	no factor TF: 68-69