1 794 217 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
117994516320308885351599	24	76.6	2016-08-14 01:23:58

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)		The Grebelius Family	9BE4C191A963B565	0
Verified (Factored)	1998-12-06	chris clark	9BE4C191A963B565	253224
Verified (Factored)	2015-07-18	MadPoo	9BE4C191A963B565	335427

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-10-03	Oliver Kruse	C8A2D8757068E020	1	0	1	3
Verified	2017-11-05	kkmrkkblmbrbk	C8A2D8757068E020	1	741699	1	3

History

Date	User	Type	Result
2017-11-05	kkmrkkblmbrbk	C-PRP	M1794217/117994516320308885351599 : C8A2D8757068E020 PRP: Verified PRP without proof (not generated)
2017-10-03	Oliver Kruse	C-PRP	M1794217/117994516320308885351599 : C8A2D8757068E020 PRP: Verified PRP without proof (not generated)
2016-08-14	bam	F-ECM	Factor: 117994516320308885351599 / (ECM curve 1, 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
2015-10-14	mikr	NF-PM1	B1=3642200, B2=123456789, E=12
2015-10-02	Joss	NF-PM1	B1=2059437
2015-09-27	Joss	NF-PM1	B1=1872216
2015-09-20	Joss	NF-PM1	B1=1702015
2015-09-13	ramgeis	NF	no factor from 2^65 to 2^66
2015-07-31	Joss	NF-PM1	B1=1547287
2015-07-21	Joss	NF-PM1	B1=1406625
2015-07-18	MadPoo	C-LL	9BE4C191A963B565
2015-07-13	Joss	NF-PM1	B1=1278750
2015-07-07	Joss	NF-PM1	B1=1162500
2015-06-25	Joss	NF-PM1	B1=1056819
2015-06-08	Joss	NF-PM1	B1=960745
2015-05-22	Joss	NF-PM1	B1=873405
2015-05-03	snme2pm1	NF	no factor from 2^64 to 2^65
2015-05-03	snme2pm1	NF	no factor from 2^63 to 2^64
2015-05-01	Joss	NF-PM1	B1=794005
2015-04-08	Joss	NF-PM1	B1=656203
2015-03-29	Joss	NF-PM1	B1=596549
2015-02-06	Joss	NF-PM1	B1=542318
2015-01-10	Joss	NF-PM1	B1=271159
2014-10-05	Joss	NF-PM1	B1=180773
2014-04-27	-Anonymous-	NF-PM1	B1=145000
2011-02-10	Carsten Kossendey	NF-PM1	B1=95000, B2=1638750, E=6
2010-11-18	GrunwalderGIMP	NF	no factor from 2^1 to 2^63
2010-04-19	Architects Cubed	NF	no factor from 2^60 to 2^61

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