332 225 683 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 =	5305000
B2 =	5305000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2021-12-21	Chelle	662F9B374F17B54A	44950273	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-15	Mark Rose	NF	no factor TF: 80-81
2023-03-15	Mark Rose	NF	no factor TF: 79-80
2022-01-03	Kriesel	CERT	Proof certified good
2021-12-21	Chelle	C-PRP	662F9B374F17B54A Proof Certified Good Proof Power: 8
2015-11-05	NR	NF	no factor TF: 78-79
2015-11-05	NR	NF	no factor TF: 77-78
2011-03-12	JPhilippe	NF	no factor TF: 76-77
2010-12-29	JPhilippe	NF-PM1	B1=5305000
2010-09-28	JPhilippe	NF	no factor TF: 75-76
2010-08-31	JPhilippe	NF	no factor TF: 74-75
2010-08-02	Team_Inspector	NF	no factor TF: 73-74
2010-07-27	Team_Inspector	NF	no factor TF: 72-73
2010-07-24	Team_Inspector	NF	no factor TF: 71-72
2009-09-01	Team_Inspector	NF	no factor TF: 70-71
2009-08-31	Team_Inspector	NF	no factor TF: 69-70
2008-12-26	Team_Inspector	NF	no factor TF: 68-69