2 077 969 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
33342179630831126721359	23	74.8	2015-07-24 02:32:42

ECM

Digits	B1	Curves
25	50000	130 / 280

Estimated T-Level: 22.3 ⓘ

TF below 2^69 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		Phil Nesser	410409DCBD147DE0	0
Verified (Factored)	1999-01-29	Alex Darrasse	410409DCBD147DE0	1080519

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-10-06	Oliver Kruse	C035FF9CE4278346	1	0	1	3
Verified	2017-11-16	kkmrkkblmbrbk	C035FF9CE4278346	1	641535	1	3

History

Date	User	Type	Result
2022-03-09	LordJulius	NF	no factor from 2^1 to 2^60
2017-11-16	kkmrkkblmbrbk	C-PRP	M2077969/33342179630831126721359 : C035FF9CE4278346 PRP: Verified PRP without proof (not generated)
2017-10-06	Oliver Kruse	C-PRP	M2077969/33342179630831126721359 : C035FF9CE4278346 PRP: Verified PRP without proof (not generated)
2016-03-16	alpertron	NF-PM1	B1=500000, B2=15000000, E=12
2015-07-24	guru	F-ECM	Factor: 33342179630831126721359 / (ECM curve 3, B1=50000, B2=5000000)
2015-07-07	Joss	NF-PM1	B1=2246643
2015-06-25	Joss	NF-PM1	B1=2042403
2015-06-08	Joss	NF-PM1	B1=1856730
2015-05-26	Joss	NF-PM1	B1=1687937
2015-05-22	Joss	NF-PM1	B1=1534489
2015-05-07	Joss	NF-PM1	B1=1394990
2015-05-01	Joss	NF-PM1	B1=1268173
2015-04-08	Joss	NF-PM1	B1=1048078
2015-03-28	VictordeHollander	NF	no factor from 2^64 to 2^65
2015-03-28	VictordeHollander	NF	no factor from 2^63 to 2^64
2015-03-15	Joss	NF-PM1	B1=866181
2015-03-12	Joss	NF-PM1	B1=787438
2015-03-03	Joss	NF-PM1	B1=715853
2015-02-25	Joss	NF-PM1	B1=650776
2015-02-16	Joss	NF-PM1	B1=591615
2015-02-14	Joss	NF-PM1	B1=537832
2015-02-12	Joss	NF-PM1	B1=444490
2015-02-02	Joss	NF-PM1	B1=275995
2015-02-01	Joss	NF-PM1	B1=250905
2015-01-30	Joss	NF-PM1	B1=228096
2015-01-29	Joss	NF-PM1	B1=207360
2014-11-12	Joss	NF-PM1	B1=165888
2013-09-02	ramgeis	NF	no factor from 2^62 to 2^63
2012-03-17	Sebastian Hornbostel	NF	no factor from 2^61 to 2^62
2011-01-21	James Heinrich	NF-PM1	B1=135000, B2=3105000, E=6
2011-01-07	Joss	NF-PM1	B1=50000
2010-12-28	Joss	NF-PM1	B1=30000
2009-07-25	USAFSS	NF-PM1	B1=20000, B2=260000
2009-01-02	Sturle Sunde	NF	no factor from 2^60 to 2^61

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