332 340 061 Exponent Status

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with Lucas-Lehmer test

No factors below 2⁸²

TF target 2⁸¹

P-1

B1 =	3000000
B2 =	168000000

Status	Date	User	Residue	Shift	Software
Bad	2016-09-12	Simon Harrison	619B1D1957FDD047	309523319	Linux 64-bit,Prime95,v28.9,build 2
Verified	2021-06-09	Mohammad Faramarzpour	4B4567F914953F2B	314848526	Windows 64-bit,Prime95,v29.5,(aka Wh4)
Verified	2022-03-01	Kriesel	4B4567F914953F2B	0	gpuowl,v6.11-380-g79ea0cc

History

Date	User	Type	Result
2024-03-03	Grant McCracken	NF	no factor TF: 68-69
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2022-03-01	Kriesel	C-LL	4B4567F914953F2B
2022-01-31	techn1ciaN	NF	no factor TF: 81-82
2021-09-05	Jan S.	NF-PM1	B1=3000000, B2=168000000
2021-06-09	Mohammad Faramarzpour	C-LL	4B4567F914953F2B
2021-06-01	Kriesel	NF	no factor TF: 80-81
2021-05-30	Kriesel	NF-PM1	B1=1900000, B2=80000000
2017-01-25	Random GPUs	NF	no factor TF: 79-80
2017-01-21	Random GPUs	NF	no factor TF: 78-79
2017-01-21	Random GPUs	NF	no factor TF: 77-78
2016-09-12	Simon Harrison	C-LL	619B1D1957FDD047
2014-10-06	Simon Harrison	NF	no factor TF: 76-77
2014-09-25	Simon Harrison	NF-PM1	B1=5305000
2014-08-15	Simon Harrison	NF	no factor TF: 75-76
2014-04-25	Preben S	NF	no factor TF: 74-75
2014-01-21	Team_Inspector	NF	no factor TF: 73-74
2013-01-19	LaurV	NF	no factor TF: 72-73
2012-09-13	Grant McCracken	NF	no factor TF: 71-72
2011-03-22	Grant McCracken	NF	no factor TF: 70-71
2010-11-19	Sunfish	NF	no factor TF: 69-70
2010-04-13	Grant McCracken	NF	no factor TF: 68-69

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