332 340 013 Exponent Status

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with Lucas-Lehmer test

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	1722000
B2 =	676283790

Status	Date	User	Residue	Shift	Software
Bad	2016-10-03	Simon Harrison	6E16598532BC00E9	76272011	Linux 64-bit,Prime95,v28.9,build 2
Verified	2023-10-22	MadPoo 🙂	EDCC760916309377	55777794	Windows 64-bit,Prime95,v30.18,build 2
Verified	2025-01-17	Kriesel	EDCC760916309377	163180334	Windows 64-bit,Prime95,v30.18,build 2

History

Date	User	Type	Result
2025-01-17	Kriesel	C-LL	EDCC760916309377
2024-03-03	Grant McCracken	NF	no factor TF: 68-69
2023-12-17	Kriesel	NF-PM1	B1=1722000, B2=676283790
2023-10-22	MadPoo 🙂	C-LL	EDCC760916309377
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-02-27	Mark Rose	NF	no factor TF: 80-81
2023-02-27	Mark Rose	NF	no factor TF: 79-80
2023-01-23	Mark Rose	NF	no factor TF: 78-79
2022-05-02	Jon Pace	NF	no factor TF: 77-78
2016-10-03	Simon Harrison	C-LL	6E16598532BC00E9
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
2014-01-27	Team_Inspector	NF	no factor TF: 73-74
2013-01-19	LaurV	NF	no factor TF: 72-73
2011-06-29	Grant McCracken	NF	no factor TF: 71-72
2011-03-21	Grant McCracken	NF	no factor TF: 70-71
2010-11-18	Sunfish	NF	no factor TF: 69-70
2009-12-05	Grant McCracken	NF	no factor TF: 68-69

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