332 306 437 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 =	4660000
B2 =	4660000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=11	2025-09-05	iucas	EDAB3E5A206EDA11	0	1	3

History

Date	User	Type	Result
2025-09-05	xyuzyz	CERT	Proof certified good
2025-09-05	iucas	C-PRP	EDAB3E5A206EDA11 Proof Certified Good Proof Power: 11
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-01-19	Mark Rose	NF	no factor TF: 80-81
2023-01-19	Mark Rose	NF	no factor TF: 79-80
2022-11-19	Naegi Makoto	NF	no factor TF: 78-79
2021-08-09	Jon Pace	NF	no factor TF: 77-78
2017-08-26	Waggish	NF-PM1	B1=4660000
2016-01-06	aurashift	NF	no factor TF: 76-77
2015-10-22	Team_Inspector	NF	no factor TF: 75-76
2015-01-05	Team_Inspector	NF	no factor TF: 74-75
2013-04-08	Team_Inspector	NF	no factor TF: 73-74
2013-01-14	LaurV	NF	no factor TF: 72-73
2011-09-04	Grant McCracken	NF	no factor TF: 71-72
2011-06-26	Grant McCracken	NF	no factor TF: 70-71
2010-05-17	Sunfish	NF	no factor TF: 69-70
2009-08-04	Team_Inspector	NF	no factor TF: 68-69