929 129 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 1 known prime factor. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
9676049990412575449669824790475903	34	112.9	2022-11-27 04:12:47

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	181 / 640

Estimated T-Level: 26.4 ⓘ

TF below 2^83 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		David Slowinski	151C	0
Verified (Factored)		John Mercer	B7529319F037D51C	0
Verified (Factored)	2002-01-08	Marc Getty / Phil Fizur	B7529319F037D51C	813236
Verified (Factored)	2015-04-11	MadPoo	B7529319F037D51C	278956

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2022-11-27	Kevin_9611	8C166D7FBADE1A56	1	434249	5	3

History

Date	User	Type	Result
2022-11-27	Deckard Lain	CERT	PRP Certification Proof certified good
2022-11-27	masser	F-PP1	Start=2/7, B1=8000000, B2=400000000, Factor: 9676049990412575449669824790475903
2022-11-27	Kevin_9611	C-PRP	M929129/9676049990412575449669824790475903 : 8C166D7FBADE1A56 PRP proof power = 6 PRP: Verified Proof certified good
2022-11-27	masser	F-PP1	Start=6/5, B1=4000000, B2=172000000, Factor: 9676049990412575449669824790475903
2022-11-22	masser	NF-PP1	Start=104/29, B1=2000000, B2=72000000
2022-08-10	axn	NF-PM1	B1=50000000, B2=1263691439010
2017-12-15	Smok_bmv	NF	no factor from 2^67 to 2^68
2017-12-14	Smok_bmv	NF	no factor from 2^66 to 2^67
2017-12-14	Smok_bmv	NF	no factor from 2^65 to 2^66
2016-02-23	Mark Rose	NF	no factor from 2^58 to 2^60
2015-12-31	lycorn	NF	no factor from 2^64 to 2^65
2015-09-22	Gordon Spence	NF	no factor from 2^63 to 2^64
2015-09-22	Gordon Spence	NF	no factor from 2^62 to 2^63
2015-04-11	MadPoo	C-LL	B7529319F037D51C
2014-08-24	lycorn	NF	no factor from 2^61 to 2^62
2014-01-15	alpertron	NF-PM1	B1=10000000, B2=500000000, E=12
2013-10-11	David Campeau	NF-PM1	B1=960000, B2=24960000, E=12
2011-10-31	Joss	NF-PM1	B1=730891
2011-07-13	Joss	NF-PM1	B1=219267
2011-06-02	Joss	NF-PM1	B1=200000
2010-05-19	Architects Cubed	NF	no factor from 2^60 to 2^61

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