332 299 687 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 =	3340000
B2 =	108550000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2021-11-05	Simon Josefsson	3E0E6516F2FAC546	197294960	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-12	Mark Rose	NF	no factor TF: 80-81
2021-11-18	ATH	CERT	Proof certified good
2021-11-05	Simon Josefsson	C-PRP	3E0E6516F2FAC546 Proof Certified Good Proof Power: 7
2018-10-27	Alex_soldier	NF	no factor TF: 79-80
2017-03-12	Alex_soldier	NF	no factor TF: 78-79
2015-10-19	Alex_soldier	NF	no factor TF: 77-78
2015-03-31	Alex_soldier	NF	no factor TF: 76-77
2015-01-30	aurashift	NF-PM1	B1=3340000, B2=108550000, E=12
2014-07-31	Travis Glenn Russo	NF	no factor TF: 75-76
2013-10-07	ktony	NF	no factor TF: 74-75
2013-02-20	stavross	NF	no factor TF: 73-74
2013-01-02	-anonymous-	NF	no factor TF: 72-73
2012-04-24	Team_Inspector	NF	no factor TF: 71-72
2011-07-17	Grant McCracken	NF	no factor TF: 70-71
2010-09-26	Sunfish	NF	no factor TF: 69-70
2009-07-20	Sunfish	NF	no factor TF: 68-69