332 348 041 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=7	2023-10-14	Simon Josefsson	2A533EE0C0E3BE3A	81370995	1	3

History

Date	User	Type	Result
2023-10-20	Kriesel	CERT	Proof certified good
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-10-14	Simon Josefsson	C-PRP	2A533EE0C0E3BE3A Proof Certified Good Proof Power: 7
2023-04-26	Mark Rose	NF	no factor TF: 80-81
2023-04-26	Mark Rose	NF	no factor TF: 79-80
2022-12-05	Naegi Makoto	NF	no factor TF: 78-79
2021-06-01	Jon Pace	NF	no factor TF: 77-78
2014-10-18	Kurtbusch	NF	no factor TF: 76-77
2014-10-08	Kurtbusch	NF-PM1	B1=5305000
2014-09-14	Kurtbusch	NF	no factor TF: 75-76
2014-05-04	Preben S	NF	no factor TF: 74-75
2014-03-24	Phantomas	NF	no factor TF: 73-74
2013-01-20	LaurV	NF	no factor TF: 72-73
2011-07-01	Grant McCracken	NF	no factor TF: 71-72
2011-03-05	Grant McCracken	NF	no factor TF: 70-71
2011-01-02	Sunfish	NF	no factor TF: 69-70
2010-04-16	Sunfish	NF	no factor TF: 68-69