3 530 227 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

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

Factored

Factor	Digits	Bits	Date
22670991735130819858230330817	29	94.2	2022-02-22 14:37:39

ECM

Digits	B1	Curves
25	50000	52 / 280

Estimated T-Level: 20.9 ⓘ

TF below 2^65 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		Seth Chazanoff	46E0B19FEFB37806	0
Verified (Factored)	1999-08-07	Geoffrey Gill	46E0B19FEFB37806	2418419

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2022-02-24	LordJulius	9DCF0BEEA116EAFE	1	2956551	5	3

P-1 factors

Date	Factor	B1	B2
2022-02-22	22670991735130819858230330817	4000000	324000000

History

Date	User	Type	Result
2022-09-07	Joss	NF-PM1	B1=1059068, B2=217278600
2022-04-08	Joss	NF-PM1	B1=1000000, B2=130318650
2022-02-24	Zoltan Felleg	CERT	PRP Certification Proof certified good
2022-02-24	LordJulius	C-PRP	M3530227/22670991735130819858230330817 : 9DCF0BEEA116EAFE PRP proof power = 7 PRP: Verified Proof certified good
2022-02-22	mikr	F-PM1	Factor: 22670991735130819858230330817 / (P-1, B1=4000000, B2=324000000)
2021-11-07	Aaron Haviland	NF-PM1	B1=800000, B2=35000000, e=12
2021-09-16	ArtyomP	NF-PP1	Start=6/5, B1=50000, B2=2500000
2021-09-16	ArtyomP	NF-PP1	Start=2/7, B1=50000, B2=2500000
2021-03-18	-Anonymous-	NF	no factor from 2^71 to 2^72
2021-03-16	-Anonymous-	NF	no factor from 2^70 to 2^71
2021-03-16	-Anonymous-	NF	no factor from 2^69 to 2^70
2021-01-20	axn	NF	no factor from 2^68 to 2^69
2018-11-26	TJAOI	NF	no factor from 2^67 to 2^68
2017-04-22	Joss	NF-PM1	B1=340000, B2=3400000, E=6
2017-01-10	Gordon Spence	NF	no factor from 2^66 to 2^67
2016-03-02	ramgeis	NF	no factor from 2^65 to 2^66
2016-02-23	Mark Rose	NF	no factor from 2^62 to 2^63
2015-11-11	Squeeky_Squirrel	NF-PM1	B1=170000, B2=4590000, E=6
2015-01-27	VictordeHollander	NF	no factor from 2^64 to 2^65
2015-01-27	VictordeHollander	NF	no factor from 2^63 to 2^64
2014-11-14	Joss	NF-PM1	B1=96362
2014-08-07	Joss	NF-PM1	B1=78181
2012-06-20	GrunwalderGIMP	NF	no factor from 2^1 to 2^63
2011-11-22	USAFSS	NF-PM1	B1=60000, B2=990000, E=6
2011-07-08	markr	NF	no factor to 2^62
2009-07-06	Carsten Kossendey	NF-PM1	B1=20000, B2=245000
2009-03-18	S485122	NF	no factor from 2^60 to 2^61

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