332 394 019 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=7	2022-07-08	Simon Josefsson	FE13DE44D89A28DD	85374661	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-04-04	Mark Rose	NF	no factor TF: 80-81
2023-04-04	Mark Rose	NF	no factor TF: 79-80
2023-02-03	Mark Rose	NF	no factor TF: 78-79
2022-08-04	Ahmed Azhad	CERT	Proof certified good
2022-07-08	Simon Josefsson	C-PRP	FE13DE44D89A28DD Proof Certified Good Proof Power: 7
2022-04-19	Jon Pace	NF	no factor TF: 77-78
2018-02-19	edgarmera	NF-PM1	B1=4660000
2011-01-16	Tom Duell	NF	no factor TF: 76-77
2011-01-16	Tom Duell	NF	no factor TF: 75-76
2011-01-16	Tom Duell	NF	no factor TF: 74-75
2011-01-16	Tom Duell	NF	no factor TF: 73-74
2011-01-16	Tom Duell	NF	no factor TF: 72-73
2011-01-16	Tom Duell	NF	no factor TF: 71-72
2011-01-09	Grant McCracken	NF	no factor TF: 70-71
2010-06-14	Grant McCracken	NF	no factor TF: 69-70
2010-02-26	Grant McCracken	NF	no factor TF: 68-69