332 264 069 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 Lucas-Lehmer test says not-prime

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	5305000
B2 =	5305000

Status	Date	User	Residue	Shift	Software
Unverified	2019-08-08	yphysics	41498DB7DDF4F6__	313010587	Windows 64-bit,Prime95,v29.3,(aka Wf4)

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-02-23	Mark Rose	NF	no factor TF: 80-81
2023-02-23	Mark Rose	NF	no factor TF: 79-80
2023-02-23	Mark Rose	NF	no factor TF: 78-79
2019-08-08	yphysics	C-LL	41498DB7DDF4F6__
2016-01-14	Andrew B	NF	no factor TF: 77-78
2016-01-12	Andrew B	NF	no factor TF: 76-77
2012-06-18	scrolllock	NF-PM1	B1=5305000
2011-07-16	Eric Christenson	NF	no factor TF: 75-76
2011-07-12	Sebastian Hornbostel	NF	no factor TF: 74-75
2011-06-29	Christian Geschwentner	NF	no factor TF: 73-74
2011-06-18	Christian Geschwentner	NF	no factor TF: 72-73
2011-04-01	Grant McCracken	NF	no factor TF: 71-72
2011-03-31	Grant McCracken	NF	no factor TF: 70-71
2009-09-10	Team_Inspector	NF	no factor TF: 69-70
2009-05-30	Team_Inspector	NF	no factor TF: 68-69