1 713 403 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
533082896563008226748839	24	78.8	2019-04-28 20:36:43

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	107 / 640

Estimated T-Level: 25.8 ⓘ

TF below 2^81 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		Ed Knapton	670739961CF431B5	0
Verified (Factored)	1998-11-21	Nuutti Kuosa	670739961CF431B5	303488
Verified (Factored)	2015-06-28	MadPoo	670739961CF431B5	1270404

PRP Cofactor

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2019-05-05	-Anonymous-	AA68A1DBF2D75F54	1	407751	5	3
Verified	2019-05-06	kkmrkkblmbrbk	AA68A1DBF2D75F54	1	1011337	5	3

History

Date	User	Type	Result
2019-05-06	kkmrkkblmbrbk	C-PRP	M1713403/533082896563008226748839 : AA68A1DBF2D75F54 PRP: Verified PRP without proof (not generated)
2019-05-05	-Anonymous-	C-PRP	M1713403/533082896563008226748839 : AA68A1DBF2D75F54 PRP: Verified PRP without proof (not generated)
2019-04-28	nordi	F-ECM	Factor: 533082896563008226748839 / (ECM curve 19, B1=50000, B2=5000000)
2018-10-16	Joss	NF-PM1	B1=1713403, B2=188474330, E=12
2018-08-21	Joss	NF-PM1	B1=1713403, B2=171340300, E=12
2018-06-11	TJAOI	NF	no factor from 2^66 to 2^67
2016-02-23	Mark Rose	NF	no factor from 2^58 to 2^60
2016-02-23	Mark Rose	NF	no factor from 2^61 to 2^62
2016-02-23	Mark Rose	NF	no factor from 2^62 to 2^63
2015-09-01	ramgeis	NF	no factor from 2^65 to 2^66
2015-08-01	mikr	NF-PM1	B1=3642200, B2=123456789, E=12
2015-07-24	Joss	NF-PM1	B1=1563371
2015-07-13	Joss	NF-PM1	B1=1421247
2015-07-07	Joss	NF-PM1	B1=1292043
2015-06-28	MadPoo	C-LL	670739961CF431B5
2015-06-25	Joss	NF-PM1	B1=1174585
2015-06-08	Joss	NF-PM1	B1=1067805
2015-05-26	Joss	NF-PM1	B1=970732
2015-05-22	Joss	NF-PM1	B1=882484
2015-05-07	Joss	NF-PM1	B1=802259
2015-05-01	Joss	NF-PM1	B1=729327
2015-04-28	snme2pm1	NF	no factor from 2^64 to 2^65
2015-04-28	snme2pm1	NF	no factor from 2^63 to 2^64
2015-04-08	Joss	NF-PM1	B1=602750
2015-03-14	Joss	NF-PM1	B1=498141
2015-03-05	Joss	NF-PM1	B1=452856
2015-03-01	Joss	NF-PM1	B1=411688
2015-02-21	Joss	NF-PM1	B1=374262
2015-02-16	Joss	NF-PM1	B1=340239
2015-02-03	Joss	NF-PM1	B1=309309
2015-01-09	Joss	NF-PM1	B1=281190
2014-10-05	Joss	NF-PM1	B1=187460
2014-05-03	Joss	NF-PM1	B1=150000
2014-04-01	Joss	NF-PM1	B1=100000
2011-02-07	Carsten Kossendey	NF-PM1	B1=90000, B2=1507500, E=6
2010-10-16	GrunwalderGIMP	NF	no factor from 2^1 to 2^63
2010-04-23	Architects Cubed	NF	no factor from 2^60 to 2^61

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