332 200 711 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 =	3150000
B2 =	88200000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2021-11-10	Chelle	CCF7BB96DEFD4FA3	252206445	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-14	Mark Rose	NF	no factor TF: 80-81
2023-03-14	Mark Rose	NF	no factor TF: 79-80
2021-11-16	Jan S.	CERT	Proof certified good
2021-11-10	Chelle	C-PRP	CCF7BB96DEFD4FA3 Proof Certified Good Proof Power: 8
2020-07-31	Team_Inspector	NF	no factor TF: 78-79
2015-06-22	aurashift	NF-PM1	B1=3150000, B2=88200000, E=12
2015-05-25	Team_Inspector	NF	no factor TF: 77-78
2014-07-10	Team_Inspector	NF	no factor TF: 76-77
2013-01-08	Team_Inspector	NF	no factor TF: 75-76
2011-05-27	Sunfish	NF	no factor TF: 74-75
2010-04-14	Team_Inspector	NF	no factor TF: 73-74
2010-04-10	Team_Inspector	NF	no factor TF: 72-73
2009-10-05	Team_Inspector	NF	no factor TF: 71-72
2009-01-29	Team_Inspector	NF	no factor TF: 70-71
2008-11-08	Team_Inspector	NF	no factor TF: 69-70
2008-11-08	Team_Inspector	NF	no factor TF: 68-69