3 324 611 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
59842999	8	25.8	old
1895028271	10	30.8	2008-09-07 19:48:22
1717154932279	13	40.6	2008-09-30 14:47:19
641045016438400009	18	59.2	2014-02-18 13:00:27
125018353502833481897	21	66.8	2020-09-02 11:37:14

ECM

Digits	B1	Curves
25	50000	3 / 280

Estimated T-Level: 20.1 ⓘ

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

PRP Cofactor

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-11-04	Oliver Kruse	8A9FFE06601374C3	4	1140591	5	3
Verified (Factored)	2017-12-15	kkmrkkblmbrbk	8A9FFE06601374C3	4	3294809	5	3
Verified	2020-09-05	ViliamF	8A9FFE06601374C3	5	46260	5	3

History

Date	User	Type	Result
2022-07-20	Joss	NF-PM1	B1=4150000, B2=3356762640
2022-04-20	LordJulius	NF	no factor from 2^64 to 2^65
2022-04-20	LordJulius	NF	no factor from 2^63 to 2^64
2022-04-20	LordJulius	NF	no factor from 2^62 to 2^63
2022-01-10	Joss	NF-PM1	B1=4150000, B2=1038194850
2021-12-21	Joss	NF-PM1	B1=4150000, B2=116770500
2021-08-19	Joss	NF-PM1	B1=3324611, B2=166230550, E=12
2021-08-18	Joss	NF	no factor from 2^69 to 2^70
2021-08-11	Joss	NF-PM1	B1=3324611, B2=33246110, E=12
2021-07-31	Joss	NF-PM1	B1=3324611
2021-01-26	Joss	NF	no factor from 2^68 to 2^69
2021-01-25	Joss	NF	no factor from 2^67 to 2^68
2021-01-20	Joss	NF-PM1	B1=332461, B2=9973833, E=6
2021-01-20	Joss	NF	no factor from 2^66 to 2^67
2021-01-20	Joss	NF	no factor from 2^65 to 2^66
2020-09-05	Xyzzy	CERT	PRP Certification Proof certified good
2020-09-05	ViliamF	C-PRP	M3324611/59842999/1895028271/1717154932279/641045016438400009/125018353502833481897 : 8A9FFE06601374C3 PRP proof power = 7 PRP: Verified Proof certified good
2020-09-02	TJAOI	F	Factor: 125018353502833481897 / TF: 66-67
2020-07-05	Joss	NF-PM1	B1=332461, B2=6649222, E=6
2020-04-30	Joss	NF-PM1	B1=332461, B2=3324611, E=6
2020-04-30	Joss	NF-PM1	B1=332461
2017-12-15	kkmrkkblmbrbk	C-PRP	M3324611/59842999/1895028271/1717154932279/641045016438400009 : 8A9FFE06601374C3 PRP: Verified (Factored) PRP without proof (not generated)
2017-11-04	Oliver Kruse	C-PRP	M3324611/59842999/1895028271/1717154932279/641045016438400009 : 8A9FFE06601374C3 PRP: Verified (Factored) PRP without proof (not generated)
2014-02-18	Never Odd Or Even	F	Factor: 641045016438400009 / TF: 10-62
2008-09-30	markr	F	Factor: 1717154932279
2008-09-07	Will Edgington	F	Factor: 1895028271

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