332 330 969 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 =	100000
B2 =	1000000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2021-09-21	Stefan G Hoffmann	32B1E58AF6D46840	208216346	1	3

History

Date	User	Type	Result
2024-02-23	Grant McCracken	NF	no factor TF: 68-69
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-24	Mark Rose	NF	no factor TF: 80-81
2023-03-24	Mark Rose	NF	no factor TF: 79-80
2023-01-22	Mark Rose	NF	no factor TF: 78-79
2021-09-22	curtisc	CERT	Proof certified good
2021-09-21	Stefan G Hoffmann	C-PRP	32B1E58AF6D46840 Proof Certified Good Proof Power: 8
2021-05-25	Jon Pace	NF	no factor TF: 77-78
2020-07-31	el grocco	NF	no factor TF: 76-77
2019-11-21	MadPoo 🙂	NF-PM1	B1=100000, B2=1000000
2019-05-02	MadPoo 🙂	NF-PM1	B1=100000
2016-03-08	Team_Inspector	NF	no factor TF: 75-76
2014-04-21	Preben S	NF	no factor TF: 74-75
2013-11-17	bayanne	NF	no factor TF: 73-74
2013-01-18	LaurV	NF	no factor TF: 72-73
2012-07-18	Grant McCracken	NF	no factor TF: 71-72
2011-04-15	Grant McCracken	NF	no factor TF: 70-71
2010-12-27	Sunfish	NF	no factor TF: 69-70
2009-11-08	Grant McCracken	NF	no factor TF: 68-69