37 160 297 Exponent Status

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with Lucas-Lehmer test

No factors below 2⁷³

TF target 2⁷¹

P-1

B1 =	400000
B2 =	12000000

Status	Date	User	Residue	Shift	Software
Verified	2007-09-13	siuming	EA0466DAF431EEBE	16062430	Windows,Prime95,v24 final,(aka Wc1)
Verified	2016-08-16	Dubslow	EA0466DAF431EEBE	33457795	Linux 64-bit,Prime95,v28.7,build 1

History

Date	User	Type	Result
2022-07-28	RichD0	NF	no factor TF: 72-73
2022-06-04	Dylan Delgado	NF	no factor TF: 71-72
2016-08-16	Dubslow	C-LL	EA0466DAF431EEBE
2016-01-22	HBendtz	NF-PM1	B1=400000, B2=12000000, E=12
2014-11-23	1997rj7	NF	no factor TF: 70-71
2014-10-20	VictordeHollander	NF	no factor TF: 69-70
2008-07-25	siuming	C-LL	EA0466DAF431EEBE
2008-07-25	siuming	NF-PM1	B1=395000, B2=6418750
2008-05-10	siuming	C-LL	EA0466DAF431EEBE
2008-05-10	siuming	NF-PM1	B1=395000, B2=6418750
2008-02-03	siuming	NF-PM1	B1=395000, B2=6418750
2008-02-03	siuming	C-LL	EA0466DAF431EEBE
2007-12-03	siuming	NF-PM1	B1=395000, B2=6418750
2007-12-03	siuming	C-LL	EA0466DAF431EEBE
2007-11-17	siuming	NF-PM1	B1=395000, B2=6418750
2007-11-17	siuming	C-LL	EA0466DAF431EEBE
2007-10-29	siuming	C-LL	EA0466DAF431EEBE
2007-10-29	siuming	NF-PM1	B1=395000, B2=6418750
2007-10-17	siuming	C-LL	EA0466DAF431EEBE
2007-10-17	siuming	NF-PM1	B1=395000, B2=6418750
2007-09-13	siuming	C-LL	EA0466DAF431EEBE
2007-09-13	siuming	NF-PM1	B1=395000, B2=6418750
2007-07-24	-anonymous-	NF-PM1	B1=520000
2007-04-07	siuming	NF-PM1	B1=395000, B2=6418750
2006-07-10	ITS	NF	no factor TF: 1-69

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