3 817 277 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
32334602807600532068801	23	74.8	2021-10-11 10:52:46

ECM

Digits	B1	Curves
25	50000	13 / 280

Estimated T-Level: 20.2 ⓘ

TF below 2^62 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		Charles Smith	CC4416B46D6A386B	0
Verified (Factored)	1999-10-29	Upper Silesia	CC4416B46D6A386B	2421867

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2021-10-18	GAN	14C913B329BBF722	1	897347	5	3

History

Date	User	Type	Result
2022-05-25	Joss	NF-PM1	B1=100000, B2=130364850
2022-03-22	Joss	NF-PM1	B1=100000
2022-03-03	Joss	NF-PM1	B1=90000
2021-10-18	MathEnthousiast	CERT	PRP Certification Proof certified good
2021-10-18	GAN	C-PRP	M3817277/32334602807600532068801 : 14C913B329BBF722 PRP proof power = 7 PRP: Verified Proof certified good
2021-10-11	daveward2005	F-ECM	Factor: 32334602807600532068801 / (ECM curve 1, B1=50000, B2=5000000, Sigma=3097771735344061)
2021-01-04	axn	NF-PM1	B1=15000000, B2=750000000
2020-10-26	TJAOI	NF	no factor from 2^68 to 2^69
2018-10-08	TJAOI	NF	no factor from 2^67 to 2^68
2016-11-17	Gordon Spence	NF	no factor from 2^66 to 2^67
2016-02-23	Mark Rose	NF	no factor from 2^1 to 2^60
2016-02-23	Mark Rose	NF	no factor from 2^62 to 2^63
2016-02-16	Yxinity	NF	no factor from 2^65 to 2^66
2016-01-31	Joss	NF-PM1	B1=310472, B2=3104720, E=6
2016-01-31	Joss	NF-PM1	B1=258727, B2=2587270, E=6
2015-01-18	VictordeHollander	NF	no factor from 2^64 to 2^65
2015-01-18	VictordeHollander	NF	no factor from 2^63 to 2^64
2014-09-20	Joss	NF-PM1	B1=81814
2012-03-23	GrunwalderGIMP	NF	no factor from 2^1 to 2^63
2011-11-03	Squeeky_Squirrel	NF-PM1	B1=65000, B2=1121250, E=6
2011-03-15	markr	NF	no factor from 2^61 to 2^62
2009-07-24	Carsten Kossendey	NF-PM1	B1=20000, B2=270000
2009-02-26	S485122	NF	no factor from 2^60 to 2^61

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