1 965 853 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
8329949236013642379032711	25	82.8	2022-08-16 14:16:51

ECM

Digits	B1	Curves
25	50000	260 / 280

Estimated T-Level: 24.6 ⓘ

TF below 2^77 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		Chuck Kamas	ABE7C07D60D7CD1E	0
Verified (Factored)	1999-01-17	Mike Dennis	ABE7C07D60D7CD1E	916841
Verified (Factored)	2015-06-27	MadPoo	ABE7C07D60D7CD1E	585790

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2022-08-16	LordJulius	4421491576660E19	1	543283	5	3

History

Date	User	Type	Result
2022-08-16	Grunthos37	CERT	PRP Certification Proof certified good
2022-08-16	LordJulius	C-PRP	M1965853/8329949236013642379032711 : 4421491576660E19 PRP proof power = 7 PRP: Verified Proof certified good
2022-08-16	masser	F-PP1	Start=2/7, B1=1500000, Factor: 8329949236013642379032711
2019-05-17	chuenkit	NF	no factor from 2^67 to 2^68
2018-11-26	Joss	NF-PM1	B1=1965853, B2=245731625, E=12
2018-05-17	Joss	NF-PM1	B1=1965853, B2=196585300, E=12
2018-03-04	Joss	NF-PM1	B1=1965853, B2=120000000, E=12
2018-02-14	Joss	NF-PM1	B1=1965853, B2=60000000, E=12
2018-01-27	Joss	NF-PM1	B1=1965853, B2=30000000, E=12
2018-01-21	Joss	NF-PM1	B1=1000000
2017-12-04	TJAOI	NF	no factor from 2^66 to 2^67
2016-02-23	Mark Rose	NF	no factor from 2^62 to 2^63
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
2015-09-09	ramgeis	NF	no factor from 2^65 to 2^66
2015-06-27	MadPoo	C-LL	ABE7C07D60D7CD1E
2015-04-16	lycorn	NF	no factor from 2^64 to 2^65
2015-04-16	lycorn	NF	no factor from 2^63 to 2^64
2011-08-27	GrunwalderGIMP	NF	no factor from 2^1 to 2^63
2011-05-01	kurly	NF-PM1	B1=1000000, B2=30000000, E=12
2010-01-05	S485122	NF	no factor from 2^60 to 2^61

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