332 462 069 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 =	5055000
B2 =	5055000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2022-05-29	Chelle	42AD41906F6C21E4	292246216	1	3

History

Date	User	Type	Result
2023-03-05	Mark Rose	NF	no factor TF: 80-81
2022-06-02	Jan S.	CERT	Proof certified good
2022-05-29	Chelle	C-PRP	42AD41906F6C21E4 Proof Certified Good Proof Power: 8
2019-04-04	Random GPUs	NF	no factor TF: 77-80
2019-04-04	Random GPUs	NF	no factor TF: 76-77
2016-04-07	gabriellanata	NF-PM1	B1=5055000
2015-12-06	srow7	NF	no factor TF: 75-76
2015-05-21	srow7	NF	no factor TF: 74-75
2015-05-18	srow7	NF	no factor TF: 73-74
2013-03-02	LaurV	NF	no factor TF: 72-73
2013-03-02	LaurV	NF	no factor TF: 71-72
2012-12-27	kracker	NF	no factor TF: 70-71
2012-06-30	LaurV	NF	no factor TF: 69-70
2011-07-23	Grant McCracken	NF	no factor TF: 68-69
2011-07-23	Grant McCracken	NF	no factor TF: 67-68