674 483 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
1185762874913395945847	22	70.0	2016-05-27 12:31:10

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	215 / 640

Estimated T-Level: 26.7 ⓘ

TF below 2^84 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		David Slowinski	3D60	0
Verified (Factored)		Alex and Nick Myrman	3D60	0
Verified (Factored)		Jean Penné	3C0E1EC8BBECBD60	0
Verified (Factored)	2002-10-07	Dennis Pope	3C0E1EC8BBECBD60	582046
Verified (Factored)	2015-04-11	MadPoo	3C0E1EC8BBECBD60	117090

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-09-20	kkmrkkblmbrbk	2E725BC0CA31AA71	1	0	1	3
Verified	2017-10-13	Oliver Kruse	2E725BC0CA31AA71	1	170157	1	3
Unverified (Reliable)	2020-04-20	Oliver Kruse	E9C49E7779304D__	1	538136	5	3

History

Date	User	Type	Result
2020-04-20	Oliver Kruse	C-PRP	M674483/1185762874913395945847 : E9C49E7779304D__ PRP: Unverified (Reliable) PRP without proof (small exponent)
2017-10-13	Oliver Kruse	C-PRP	M674483/1185762874913395945847 : 2E725BC0CA31AA71 PRP: Unverified (Reliable) PRP without proof (small exponent)
2017-09-20	kkmrkkblmbrbk	C-PRP	M674483/1185762874913395945847 : 2E725BC0CA31AA71 PRP: Unverified (Reliable) PRP without proof (not generated)
2016-05-27	raman22feb1988	F-ECM	Factor: 1185762874913395945847 / (ECM curve 4, B1=250000, B2=128992510)
2015-11-01	Gordon Spence	NF	no factor from 2^63 to 2^64
2015-11-01	Gordon Spence	NF	no factor from 2^62 to 2^63
2015-06-26	mikr	NF-PM1	B1=12500000, B2=600000000, E=12
2015-06-25	Joss	NF-PM1	B1=2823620
2015-06-08	Joss	NF-PM1	B1=2566928
2015-05-25	lycorn	NF	no factor from 2^61 to 2^62
2015-05-22	Joss	NF-PM1	B1=2333571
2015-05-01	Joss	NF-PM1	B1=2121429
2015-04-11	MadPoo	C-LL	3C0E1EC8BBECBD60
2015-04-08	Joss	NF-PM1	B1=1753248
2015-03-29	Joss	NF-PM1	B1=1593862
2015-02-20	Joss	NF-PM1	B1=1448966
2012-08-11	Joss	NF-PM1	B1=1348966
2012-06-19	Joss	NF-PM1	B1=674533
2011-09-11	Joss	NF-PM1	B1=553587
2011-07-15	Joss	NF-PM1	B1=332152
2010-08-14	Architects Cubed	NF	no factor from 2^60 to 2^61
2008-10-14	Sturle Sunde	NF	no factor from 2^59 to 2^60
2008-10-14	Sturle Sunde	NF	no factor from 2^58 to 2^59

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