332 344 307 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)	2020-11-22	William Wallace	A211009E47970A__	77171506	1	3

History

Date	User	Type	Result
2024-03-04	Grant McCracken	NF	no factor TF: 68-69
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-29	Mark Rose	NF	no factor TF: 80-81
2023-03-29	Mark Rose	NF	no factor TF: 79-80
2023-01-24	Mark Rose	NF	no factor TF: 78-79
2022-05-02	Jon Pace	NF	no factor TF: 77-78
2022-04-28	bayanne	NF	no factor TF: 76-77
2020-11-22	William Wallace	C-PRP	A211009E47970A__
2019-01-20	Railton	NF-PM1	B1=5055000
2014-11-30	-anonymous-	NF	no factor TF: 75-76
2014-03-07	Team_Inspector	NF	no factor TF: 74-75
2014-03-04	Team_Inspector	NF	no factor TF: 73-74
2013-01-20	LaurV	NF	no factor TF: 72-73
2012-10-21	Team_Inspector	NF	no factor TF: 71-72
2011-03-17	Grant McCracken	NF	no factor TF: 70-71
2010-12-17	Sunfish	NF	no factor TF: 69-70
2010-04-08	Sunfish	NF	no factor TF: 68-69