224 717 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

No factors below 2⁶⁶

TF target 2⁴⁴

TF below 2^100 is very unlikely to find new factors due to ECM effort.

P-1

B1 =	135000000
B2 =	5562189723090

ECM

Estimated T-Level: 31.6 ⓘ

Status	Date	User	Residue	Shift
Verified		Unknown	6AB3	0
Verified		Jean-Richard Zanandrea	F28D9C5E260A6AB3	0
Verified		Brian J. Beesley	F28D9C5E260A6AB3	0
Verified		Eivind Triel	F28D9C5E260A6AB3	34446
Verified	2016-06-01	MadPoo	F28D9C5E260A6AB3	117010

Assigned

Assigned	User	Work Type	Stage	% Done	Updated
2024-03-16	JayVee	factor ECM small		0.00 %	2024-03-16
2024-03-09	Oblivion	factor ECM small		0.00 %	2024-03-09
2024-03-08	Arcky	factor ECM small		0.00 %	2024-03-08
2024-03-08	-Anonymous-	factor ECM small		0.00 %	2024-03-08
2024-03-08	Francois	factor ECM small		0.00 %	2024-03-08
2024-03-08	Francois	factor ECM small		0.00 %	2024-03-08
2024-03-08	AntoninB	factor ECM small	C1S1	0.22 %	2024-03-08

History

Date	User	Type	Result
2023-02-16	masser	NF-PP1	Start=6/5, B1=30000000, B2=990000000
2023-02-11	masser	NF-PP1	Start=85/19, B1=30000000, B2=960000000
2023-02-05	masser	NF-PP1	Start=2/7, B1=30000000, B2=990000000
2022-06-16	Sid & Andy	NF-PM1	B1=135000000, B2=5562189723090
2022-03-07	LordJulius	NF	no factor from 2^54 to 2^55
2019-12-19	Gordon Spence	NF	no factor from 2^65 to 2^66
2016-08-26	Joss	NF-PM1	B1=30267679, B2=1089636444, E=12
2016-06-01	MadPoo	C-LL	F28D9C5E260A6AB3
2016-03-26	Yxinity	NF	no factor from 2^64 to 2^65
2016-03-20	Joss	NF-PM1	B1=30267679, B2=544818222, E=12
2016-02-23	Mark Rose	NF	no factor from 2^57 to 2^58
2016-01-25	Gordon Spence	NF	no factor from 2^63 to 2^64
2016-01-25	Gordon Spence	NF	no factor from 2^62 to 2^63
2016-01-04	Joss	NF-PM1	B1=12163903, B2=121639030, E=12
2015-07-05	snme2pm1	NF	no factor from 2^61 to 2^62
2013-10-20	David Campeau	NF-PM1	B1=4040000, B2=145440000, E=12
2013-07-22	lycorn	NF	no factor from 2^60 to 2^61
2011-02-11	Joss	NF-PM1	B1=4000000
2009-01-25	Sturle Sunde	NF	no factor from 2^59 to 2^60
2008-12-31	Sturle Sunde	NF	no factor from 2^58 to 2^59

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