332 296 141 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 2⁸²

TF target 2⁸¹

P-1

B1 =	5305000
B2 =	5305000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=11	2025-12-24	ANONYMOUS	3A1466C163A3552E	0	1	3

History

Date	User	Type	Result
2025-12-25	0x	CERT	Proof certified good
2025-12-24	ANONYMOUS	C-PRP	3A1466C163A3552E Proof Certified Good Proof Power: 11
2025-06-19	ANONYMOUS	NF	no factor TF: 81-82
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-04-12	Mark Rose	NF	no factor TF: 80-81
2023-04-12	Mark Rose	NF	no factor TF: 79-80
2023-03-16	Team_Inspector	NF	no factor TF: 78-79
2022-04-19	Jon Pace	NF	no factor TF: 77-78
2015-04-14	cleel927	NF	no factor TF: 76-77
2014-10-24	cleel927	NF-PM1	B1=5305000
2013-07-29	cleel927	NF	no factor TF: 75-76
2013-04-19	cleel927	NF	no factor TF: 74-75
2013-02-28	cleel927	NF	no factor TF: 73-74
2013-01-13	LaurV	NF	no factor TF: 72-73
2011-06-18	Grant McCracken	NF	no factor TF: 71-72
2011-04-16	Grant McCracken	NF	no factor TF: 70-71
2009-12-28	vats09	NF	no factor TF: 69-70
2009-07-16	Sunfish	NF	no factor TF: 68-69