332 322 259 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 =	2675000
B2 =	59518750

Status	Proof	Date	User	Residue	Shift	Type	Base
Unverified	PRP without proof (not generated)	2019-10-07	QittyQat	C7F33A817C5056__	232831805	1	3

History

Date	User	Type	Result
2024-02-15	Grant McCracken	NF	no factor TF: 68-69
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-12	Mark Rose	NF	no factor TF: 80-81
2019-10-07	QittyQat	C-PRP	C7F33A817C5056__
2019-04-05	QittyQat	NF-PM1	B1=2675000, B2=59518750
2016-04-13	dh1	NF	no factor TF: 79-80
2016-04-13	dh1	NF	no factor TF: 78-79
2016-04-13	dh1	NF	no factor TF: 77-78
2016-04-13	dh1	NF	no factor TF: 76-77
2016-03-02	Team_Inspector	NF	no factor TF: 75-76
2014-04-18	Preben S	NF	no factor TF: 74-75
2013-11-08	Team_Inspector	NF	no factor TF: 73-74
2013-01-17	LaurV	NF	no factor TF: 72-73
2012-06-10	Grant McCracken	NF	no factor TF: 71-72
2011-04-24	Grant McCracken	NF	no factor TF: 70-71
2010-07-01	Grant McCracken	NF	no factor TF: 69-70
2009-11-12	Team_Inspector	NF	no factor TF: 68-69