332 315 101 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	2025-09-22	iucas	D32FC6BF1439A5D4	0	1	3

History

Date	User	Type	Result
2025-09-22	Schwa	CERT	Proof certified good
2025-09-22	iucas	C-PRP	D32FC6BF1439A5D4 Proof Certified Good Proof Power: 11
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-04-14	Mark Rose	NF	no factor TF: 80-81
2023-04-14	Mark Rose	NF	no factor TF: 79-80
2023-03-17	Team_Inspector	NF	no factor TF: 78-79
2022-05-01	Jon Pace	NF	no factor TF: 77-78
2018-12-20	cgts	NF-PM1	B1=4660000
2015-12-24	fre_games	NF	no factor TF: 76-77
2015-12-03	Team_Inspector	NF	no factor TF: 75-76
2011-05-26	vats09	NF	no factor TF: 72-75
2011-05-10	Grant McCracken	NF	no factor TF: 71-72
2011-04-08	Grant McCracken	NF	no factor TF: 70-71
2010-06-16	Sunfish	NF	no factor TF: 69-70
2009-08-22	Team_Inspector	NF	no factor TF: 68-69