332 300 467 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 =	4660000
B2 =	4660000

Status	Date	User	Residue	Shift	Software
Unverified	2016-04-21	Raiden	B7E01AD4C17418__	175985402	Windows 64-bit,Prime95,v28.7,build 1

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-02-24	Mark Rose	NF	no factor TF: 80-81
2023-02-24	Mark Rose	NF	no factor TF: 79-80
2023-01-22	Mark Rose	NF	no factor TF: 78-79
2021-07-04	Random GPUs	NF	no factor TF: 77-78
2016-04-21	Raiden	C-LL	B7E01AD4C17418__
2015-11-24	Raiden	NF-PM1	B1=4660000
2011-02-01	Tom Duell	NF	no factor TF: 76-77
2011-02-01	Tom Duell	NF	no factor TF: 75-76
2011-02-01	Tom Duell	NF	no factor TF: 74-75
2011-02-01	Tom Duell	NF	no factor TF: 73-74
2011-02-01	Tom Duell	NF	no factor TF: 72-73
2011-01-20	vats09	NF	no factor TF: 71-72
2011-01-20	vats09	NF	no factor TF: 70-71
2010-09-28	Sunfish	NF	no factor TF: 69-70
2009-07-09	Team_Inspector	NF	no factor TF: 68-69