332 201 333 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 =	3000000
B2 =	79500000

Status	Date	User	Residue	Shift	Software
Unverified	2021-05-23	danc2	FBB7623FD80A30__	5111424	CUDALucas v2.06

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2021-05-23	danc2	C-LL	FBB7623FD80A30__
2020-09-13	Albrecht Heeffer	NF	no factor TF: 80-81
2020-09-08	Albrecht Heeffer	NF	no factor TF: 79-80
2015-06-19	aurashift	NF-PM1	B1=3000000, B2=79500000, E=12
2011-05-06	amphoria	NF	no factor TF: 78-79
2011-05-06	amphoria	NF	no factor TF: 77-78
2011-05-06	amphoria	NF	no factor TF: 76-77
2010-08-06	ANONYMOUS	NF	no factor TF: 75-76
2010-07-25	ANONYMOUS	NF	no factor TF: 74-75
2010-04-26	Team_Inspector	NF	no factor TF: 73-74
2010-04-24	Team_Inspector	NF	no factor TF: 72-73
2009-10-07	Team_Inspector	NF	no factor TF: 71-72
2009-02-02	Team_Inspector	NF	no factor TF: 70-71
2008-11-12	Team_Inspector	NF	no factor TF: 69-70
2008-11-12	Team_Inspector	NF	no factor TF: 68-69