3 235 093 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
8291816951177308065071	22	72.8	2016-08-24 15:17:42

ECM

Digits	B1	Curves
25	50000	10 / 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)		Pierrick Gaudry	6910BB83B6FC85A4	0
Verified (Factored)	1999-06-06	Andrew Haveland-Robinson	6910BB83B6FC85A4	1306041

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-11-02	Oliver Kruse	93292C9CC1DCEDF0	1	2833572	5	3
Verified	2017-12-13	kkmrkkblmbrbk	93292C9CC1DCEDF0	1	2305335	5	3

History

Date	User	Type	Result
2022-09-07	Joss	NF-PM1	B1=1073508, B2=226749600
2022-04-18	LordJulius	NF	no factor from 2^66 to 2^67
2022-04-18	LordJulius	NF	no factor from 2^65 to 2^66
2022-04-18	LordJulius	NF	no factor from 2^64 to 2^65
2022-04-18	LordJulius	NF	no factor from 2^63 to 2^64
2022-04-18	LordJulius	NF	no factor from 2^62 to 2^63
2022-04-18	LordJulius	NF	no factor from 2^1 to 2^62
2022-01-24	Joss	NF-PM1	B1=1073508, B2=119912100
2021-07-06	Joss	NF	no factor from 2^67 to 2^68
2021-01-18	Joss	NF-PM1	B1=323509, B2=3235093, E=6
2020-12-25	Joss	NF-PM1	B1=107836
2017-12-13	kkmrkkblmbrbk	C-PRP	M3235093/8291816951177308065071 : 93292C9CC1DCEDF0 PRP: Verified PRP without proof (not generated)
2017-11-02	Oliver Kruse	C-PRP	M3235093/8291816951177308065071 : 93292C9CC1DCEDF0 PRP: Verified PRP without proof (not generated)
2016-08-24	f0rteOC	F-ECM	Factor: 8291816951177308065071
2015-06-24	Tha	NF	no factor from 2^65 to 2^66
2015-02-15	VictordeHollander	NF	no factor from 2^64 to 2^65
2015-02-15	VictordeHollander	NF	no factor from 2^63 to 2^64
2011-09-28	markr	NF-PM1	B1=200000, B2=4500000, E=6
2011-07-25	Carsten Kossendey	NF	no factor from 2^61 to 2^63
2009-07-03	Carsten Kossendey	NF-PM1	B1=15000, B2=191250
2009-04-06	S485122	NF	no factor from 2^60 to 2^61

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