3 466 651 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
3605538490708191726431753753	28	91.5	2021-10-31 13:34:54

ECM

Digits	B1	Curves
25	50000	45 / 280

Estimated T-Level: 20.8 ⓘ

TF below 2^64 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		Greg Perfetto	8CE25BB4395F0622	0
Verified (Factored)	1999-07-12	Daniel Cejka	8CE25BB4395F0622	1301766

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2021-11-01	kutens	94517B1548CD07BD	1	2355151	5	3

History

Date	User	Type	Result
2022-04-10	Joss	NF-PM1	B1=1000000, B2=126668850
2021-11-01	Corey	CERT	PRP Certification Proof certified good
2021-11-01	kutens	C-PRP	M3466651/3605538490708191726431753753 : 94517B1548CD07BD PRP proof power = 7 PRP: Verified Proof certified good
2021-10-31	kutens	F-ECM	Factor: 3605538490708191726431753753 / (ECM curve 2, B1=50000, B2=6700000, Sigma=5850078381205028)
2021-03-24	axn	NF-PM1	B1=20000000, B2=1000000000
2021-01-08	axn	NF	no factor from 2^68 to 2^69
2019-02-04	TJAOI	NF	no factor from 2^67 to 2^68
2017-02-10	Gordon Spence	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 2^1 to 2^60
2016-01-04	ramgeis	NF	no factor from 2^65 to 2^66
2015-02-07	VictordeHollander	NF	no factor from 2^64 to 2^65
2015-02-07	VictordeHollander	NF	no factor from 2^63 to 2^64
2014-09-24	HBendtz	NF-PM1	B1=500000, B2=10000000, E=12
2014-07-28	Joss	NF-PM1	B1=78515
2012-08-18	GrunwalderGIMP	NF	no factor from 2^1 to 2^63
2011-11-09	USAFSS	NF-PM1	B1=60000, B2=990000, E=6
2011-07-25	markr	NF	no factor from 2^61 to 2^62
2009-07-06	Carsten Kossendey	NF-PM1	B1=20000, B2=235000
2009-03-20	S485122	NF	no factor from 2^60 to 2^61

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