332 316 013 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

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

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	3190000
B2 =	103675000

Status	Proof	Date	User	Residue	Shift	Type	Base
Unverified	PRP without proof (not generated)	2019-03-31	QittyQat	58410B04411DA3__	318983099	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-13	Mark Rose	NF	no factor TF: 80-81
2019-03-31	QittyQat	C-PRP	58410B04411DA3__
2018-05-16	CaptainEntropy	NF-PM1	B1=3190000, B2=103675000, E=6
2018-04-12	Random GPUs	NF	no factor TF: 79-80
2018-04-12	Random GPUs	NF	no factor TF: 78-79
2018-04-12	Random GPUs	NF	no factor TF: 77-78
2018-04-12	Random GPUs	NF	no factor TF: 76-77
2016-01-14	Team_Inspector	NF	no factor TF: 75-76
2011-05-26	vats09	NF	no factor TF: 72-75
2011-05-10	Grant McCracken	NF	no factor TF: 71-72
2011-04-07	Grant McCracken	NF	no factor TF: 70-71
2010-06-19	Sunfish	NF	no factor TF: 69-70
2009-08-24	Team_Inspector	NF	no factor TF: 68-69