69 184 477 Exponent Status

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with Lucas-Lehmer test

No factors below 2⁷⁵

TF target 2⁷⁴

P-1

B1 =	630000
B2 =	13072500

Status	Date	User	Residue	Shift	Software
Verified	2014-02-09	Kyle Z Schmidt	EA9410743B0F475C	16875655	Windows 64-bit,Prime95,v27.9,build 1
Verified	2024-05-25	Milad	EA9410743B0F475C	48658084	Windows 64-bit,Prime95,v29.8,build 1

History

Date	User	Type	Result
2024-05-25	Milad	C-LL	EA9410743B0F475C
2019-06-03	Nesowa	NF	no factor TF: 74-75
2016-03-30	Mark Rose	NF	no factor TF: 64-65
2016-03-29	Mark Rose	NF	no factor TF: 63-64
2014-02-09	Kyle Z Schmidt	C-LL	EA9410743B0F475C
2013-11-19	Nesowa	NF-PM1	B1=630000, B2=13072500, E=12
2013-11-16	Nesowa	NF	no factor TF: 73-74
2013-11-16	Nesowa	NF	no factor TF: 72-73
2013-11-16	Nesowa	NF	no factor TF: 71-72
2012-08-04	SWL551	NF	no factor TF: 70-71
2012-04-26	Helmut Zulus	NF	no factor TF: 69-70
2010-04-27	unconnected	NF	no factor TF: 68-69
2010-04-24	mgdavilaINE	NF	no factor TF: 67-68
2010-02-15	TDH-DXL	NF	no factor TF: 66-67
2008-06-08	Sturle Sunde	NF	no factor TF: 65-66
2004-03-26	-anonymous-	NF	no factor TF: 1-63
2004-02-07	-anonymous-	NF	no factor TF: 1-62
2003-12-13	-anonymous-	NF	no factor TF: 1-61
2001-06-03	Joss	NF	no factor TF: 1-57
2000-10-22	Joss	NF	no factor TF: 1-56

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