332 412 959 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with PRP test

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	2000000
B2 =	227712450

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=9	2024-12-08	COMPUTRON9001	360742B3D8D460C8	0	1	3

History

Date	User	Type	Result
2024-12-10	Kriesel	CERT	Proof certified good
2024-12-08	COMPUTRON9001	C-PRP	360742B3D8D460C8 Proof Certified Good Proof Power: 9
2023-03-04	JacobZ	NF-PM1	B1=2000000, B2=227712450
2023-01-08	Mark Rose	NF	no factor TF: 80-81
2019-05-02	MadPoo 🙂	NF-PM1	B1=100000
2018-07-20	Random GPUs	NF	no factor TF: 76-77
2018-07-19	Random GPUs	NF	no factor TF: 79-80
2018-07-19	Random GPUs	NF	no factor TF: 78-79
2018-07-19	Random GPUs	NF	no factor TF: 77-78
2018-07-19	Random GPUs	NF	no factor TF: 75-76
2018-07-10	Random GPUs	NF	no factor TF: 75-76
2016-04-11	-anonymous-	NF	no factor TF: 74-75
2015-02-04	Xebecer	NF	no factor TF: 73-74
2013-04-05	kracker	NF	no factor TF: 72-73
2013-02-28	kracker	NF	no factor TF: 71-72
2012-10-09	kracker	NF	no factor TF: 70-71
2012-06-30	LaurV	NF	no factor TF: 69-70
2011-04-19	Grant McCracken	NF	no factor TF: 68-69
2011-04-19	Grant McCracken	NF	no factor TF: 67-68