332 378 789 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 =	3340000
B2 =	108550000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2025-07-28	myxenium	C9FA103FCA14733B	297538768	1	3

History

Date	User	Type	Result
2025-07-29	Kriesel	CERT	Proof certified good
2025-07-28	myxenium	C-PRP	C9FA103FCA14733B Proof Certified Good Proof Power: 8
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-09-08	Architects Cubed	NF	no factor TF: 80-81
2023-08-31	Architects Cubed	NF	no factor TF: 79-80
2023-01-01	Mark Rose	NF	no factor TF: 78-79
2021-06-18	Jon Pace	NF	no factor TF: 77-78
2015-02-10	aurashift	NF	no factor TF: 76-77
2015-01-31	aurashift	NF-PM1	B1=3340000, B2=108550000, E=12
2014-12-28	Jacques MOLNE	NF	no factor TF: 75-76
2014-12-24	Jacques MOLNE	NF	no factor TF: 74-75
2014-12-13	Jacques MOLNE	NF	no factor TF: 73-74
2013-01-23	LaurV	NF	no factor TF: 72-73
2012-11-16	Grant McCracken	NF	no factor TF: 71-72
2011-03-13	Grant McCracken	NF	no factor TF: 70-71
2010-07-30	Grant McCracken	NF	no factor TF: 69-70
2010-03-10	Grant McCracken	NF	no factor TF: 68-69