332 230 321 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 =	2900000
B2 =	63075000

Status	Date	User	Residue	Shift	Software
Unverified	2016-04-11	Jacques MOLNE	8DA00817EC6413__	0	CUDALucas v2.03

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-02-15	Mark Rose	NF	no factor TF: 80-81
2023-02-15	Mark Rose	NF	no factor TF: 79-80
2016-04-11	Jacques MOLNE	C-LL	8DA00817EC6413__
2012-08-13	Jacques MOLNE	NF-PM1	B1=2900000, B2=63075000
2011-03-05	TheJudger	NF	no factor TF: 78-79
2011-03-05	TheJudger	NF	no factor TF: 77-78
2011-03-05	TheJudger	NF	no factor TF: 76-77
2011-03-05	TheJudger	NF	no factor TF: 75-76
2011-02-15	Sebastian Hornbostel	NF	no factor TF: 74-75
2010-07-07	Team_Inspector	NF	no factor TF: 73-74
2010-07-01	Team_Inspector	NF	no factor TF: 72-73
2010-06-28	Team_Inspector	NF	no factor TF: 71-72
2010-06-27	Team_Inspector	NF	no factor TF: 70-71
2009-03-22	Team_Inspector	NF	no factor TF: 69-70
2008-12-04	Maciej Borsz	NF	no factor TF: 68-69