1 837 709 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
210029643795242038560503	24	77.5	2021-04-23 12:19:04
2062332678107628333913817	25	80.8	2021-04-23 12:19:04
6582739347335789939763719	25	82.4	2016-09-08 00:38:11

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	135 / 640

Estimated T-Level: 26.1 ⓘ

TF below 2^82 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		John Gilmore	F3FE90F66CDB5636	0
Verified (Factored)	1999-01-10	Bill Sturrock	F3FE90F66CDB5636	169724
Verified (Factored)	2015-07-10	MadPoo	F3FE90F66CDB5636	852154

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-10-04	Oliver Kruse	9F3BB3D869A1D365	1	0	1	3
Verified (Factored)	2017-11-06	kkmrkkblmbrbk	9F3BB3D869A1D365	1	874189	1	3
Verified	2021-04-23	ATH	E76FDE7E265D456F	3	1373447	5	3

History

Date	User	Type	Result
2021-04-23	Ben Delo	CERT	PRP Certification Proof certified good
2021-04-23	ATH	C-PRP	M1837709/6582739347335789939763719/210029643795242038560503/2062332678107628333913817 : E76FDE7E265D456F PRP proof power = 7 PRP: Verified Proof certified good
2021-04-23	TJAOI	F-ECM	Factor: 2062332678107628333913817 / (ECM curve 100, B1=50000, B2=6600000)
2021-04-23	TJAOI	F-ECM	Factor: 210029643795242038560503 / (ECM curve 7, B1=50000, B2=6600000)
2017-11-06	kkmrkkblmbrbk	C-PRP	M1837709/6582739347335789939763719 : 9F3BB3D869A1D365 PRP: Verified (Factored) PRP without proof (not generated)
2017-10-04	Oliver Kruse	C-PRP	M1837709/6582739347335789939763719 : 9F3BB3D869A1D365 PRP: Verified (Factored) PRP without proof (not generated)
2016-09-08	bam	F-ECM	Factor: 6582739347335789939763719 / (ECM curve 3, B1=50000, B2=5000000)
2016-02-23	Mark Rose	NF	no factor from 2^62 to 2^63
2016-02-23	Mark Rose	NF	no factor from 2^61 to 2^62
2016-02-23	Mark Rose	NF	no factor from 2^58 to 2^60
2015-09-05	ramgeis	NF	no factor from 2^65 to 2^66
2015-07-10	MadPoo	C-LL	F3FE90F66CDB5636
2015-07-03	mikr	NF-PM1	B1=2780000, B2=91760000, E=12
2015-04-26	snme2pm1	NF	no factor from 2^64 to 2^65
2015-04-26	snme2pm1	NF	no factor from 2^63 to 2^64
2014-09-22	Joss	NF-PM1	B1=169852
2014-05-19	Joss	NF-PM1	B1=134926
2011-02-08	Carsten Kossendey	NF-PM1	B1=100000, B2=1675000, E=6
2011-01-21	GrunwalderGIMP	NF	no factor from 2^1 to 2^63
2010-04-16	Architects Cubed	NF	no factor from 2^60 to 2^61

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