332 350 673 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	5055000
B2 =	5055000

Status	Proof	Date	User	Residue	Shift	Type	Base
Reliable	PRP without proof (not generated)	2025-05-10	Stefan G Hoffmann	4B200387C6F514__	45690977	1	3

History

Date	User	Type	Result
2025-05-10	Stefan G Hoffmann	C-PRP	4B200387C6F514__
2024-04-26	Grant McCracken	NF	no factor TF: 70-71
2024-01-02	Architects Cubed	NF	no factor TF: 80-81
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-06-04	Architects Cubed	NF	no factor TF: 79-80
2023-05-01	Architects Cubed	NF	no factor TF: 78-79
2021-06-03	Jon Pace	NF	no factor TF: 77-78
2020-07-31	el grocco	NF	no factor TF: 76-77
2019-02-02	ANONYMOUS	NF-PM1	B1=5055000
2016-05-04	srow7	NF	no factor TF: 75-76
2015-05-19	srow7	NF	no factor TF: 74-75
2013-03-02	firejuggler	NF	no factor TF: 73-74
2013-01-21	LaurV	NF	no factor TF: 72-73
2012-10-31	Grant McCracken	NF	no factor TF: 71-72
2011-03-05	Grant McCracken	NF	no factor TF: 70-71
2011-01-09	Sunfish	NF	no factor TF: 69-70
2010-04-20	Sunfish	NF	no factor TF: 68-69