332 458 267 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 =	3055000
B2 =	95250000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2022-07-05	Will K	6B7AD004CE9BA5A0	0	1	3

History

Date	User	Type	Result
2023-03-27	Mark Rose	NF	no factor TF: 80-81
2023-03-26	Mark Rose	NF	no factor TF: 79-80
2023-02-23	Mark Rose	NF	no factor TF: 78-79
2022-08-06	Team_Inspector	CERT	Proof certified good
2022-07-05	Will K	C-PRP	6B7AD004CE9BA5A0 Proof Certified Good Proof Power: 8
2021-08-09	Jon Pace	NF	no factor TF: 77-78
2016-03-02	Dane McRae	NF	no factor TF: 76-77
2016-02-24	Dane McRae	NF-PM1	B1=3055000, B2=95250000
2015-12-04	srow7	NF	no factor TF: 75-76
2015-05-20	srow7	NF	no factor TF: 74-75
2015-05-18	srow7	NF	no factor TF: 73-74
2013-06-18	kracker	NF	no factor TF: 72-73
2013-03-02	Chuck	NF	no factor TF: 71-72
2012-12-30	kracker	NF	no factor TF: 70-71
2012-06-30	LaurV	NF	no factor TF: 69-70
2011-07-21	Grant McCracken	NF	no factor TF: 68-69
2011-07-21	Grant McCracken	NF	no factor TF: 67-68