332 318 681 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 =	3180000
B2 =	93015000

Status	Proof	Date	User	Residue	Shift	Type	Base
Reliable	PRP without proof (not generated)	2022-07-31	noobahoi	784C1F8C50308B__	35260417	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-23	Mark Rose	NF	no factor TF: 80-81
2023-03-23	Mark Rose	NF	no factor TF: 79-80
2022-08-08	Runtime Error	NF	no factor TF: 78-79
2022-07-31	noobahoi	C-PRP	784C1F8C50308B__
2022-07-31	noobahoi	NF	no factor TF: 76-77
2022-05-01	Jon Pace	NF	no factor TF: 77-78
2020-10-19	noobahoi	NF	no factor TF: 76-77
2019-09-07	noobahoi	NF-PM1	B1=3180000, B2=93015000
2015-10-25	Team_Inspector	NF	no factor TF: 75-76
2015-03-09	Team_Inspector	NF	no factor TF: 74-75
2013-10-18	Team_Inspector	NF	no factor TF: 73-74
2011-08-26	Grant McCracken	NF	no factor TF: 72-73
2011-08-24	Grant McCracken	NF	no factor TF: 71-72
2011-06-08	Grant McCracken	NF	no factor TF: 70-71
2010-10-05	Sunfish	NF	no factor TF: 69-70
2009-09-02	Team_Inspector	NF	no factor TF: 68-69