332 220 367 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 =	5670000
B2 =	5670000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2022-05-03	Simon Josefsson	DFF3F9F4749A7062	53741711	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-04-03	Mark Rose	NF	no factor TF: 80-81
2023-04-03	Mark Rose	NF	no factor TF: 79-80
2022-05-10	riccardo uberti	CERT	Proof certified good
2022-05-03	Simon Josefsson	C-PRP	Proof Certified Good Proof Power: 7
2022-02-27	techn1ciaN	NF	no factor TF: 78-79
2015-08-09	srow7	NF	no factor TF: 77-78
2010-09-13	Alan Pearmain	NF	no factor TF: 76-77
2010-07-30	Alan Pearmain	NF	no factor TF: 75-76
2010-07-11	Alan Pearmain	NF-PM1	B1=5670000
2009-12-11	Alan Pearmain	NF	no factor TF: 74-75
2009-12-01	Alan Pearmain	NF	no factor TF: 73-74
2009-11-27	Alan Pearmain	NF	no factor TF: 72-73
2009-10-28	Team_Inspector	NF	no factor TF: 71-72
2009-10-25	Team_Inspector	NF	no factor TF: 70-71
2009-02-24	Team_Inspector	NF	no factor TF: 69-70
2008-12-11	Team_Inspector	NF	no factor TF: 68-69