3 110 213 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
1545594309800528932326426553	28	90.3	2018-08-31 22:17:20

ECM

Digits	B1	Curves
25	50000	18 / 280

Estimated T-Level: 20.3 ⓘ

TF below 2^63 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)	1998-02-24	Oscar Fuentes	70579FA3F0074A9B	0
Verified (Factored)	1999-11-10	Lars Geisler	70579FA3F0074A9B	433509

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-08-31	ATH	167EE7255B5933AA	1	456989	5	3
Verified	2018-09-02	Oliver Kruse	167EE7255B5933AA	1	3029061	5	3

P-1 factors

Date	Factor	B1	B2
2018-08-31	1545594309800528932326426553	3000000	0

History

Date	User	Type	Result
2022-09-03	Joss	NF-PM1	B1=1216530, B2=223284600
2022-01-06	Joss	NF-PM1	B1=1216530, B2=116447100
2021-02-26	Joss	NF	no factor from 2^67 to 2^68
2021-01-03	Joss	NF	no factor from 2^65 to 2^66
2020-05-15	Joss	NF-PM1	B1=609609, B2=3110213, E=6
2018-09-02	Oliver Kruse	C-PRP	M3110213/1545594309800528932326426553 : 167EE7255B5933AA PRP: Verified PRP without proof (not generated)
2018-08-31	ATH	C-PRP	M3110213/1545594309800528932326426553 : 167EE7255B5933AA PRP: Verified PRP without proof (not generated)
2018-08-31	mikr	F-PM1	Factor: 1545594309800528932326426553 / (P-1, B1=3000000)
2017-04-11	Gordon Spence	NF	no factor from 2^66 to 2^67
2017-03-13	Joss	NF-PM1	B1=282009, B2=2820090, E=6
2017-02-18	Joss	NF-PM1	B1=235008, B2=2350080, E=6
2017-02-04	Joss	NF-PM1	B1=195840
2017-01-29	Joss	NF-PM1	B1=163200
2016-12-27	Joss	NF-PM1	B1=126000
2016-08-30	Joss	NF-PM1	B1=105000, B2=4252500, E=6
2015-06-11	Tha	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
2013-01-07	dbaugh	NF	no factor from 2^62 to 2^63
2011-11-20	Squeeky_Squirrel	NF	no factor from 2^61 to 2^62
2011-08-23	Squeeky_Squirrel	NF-PM1	B1=105000, B2=2126250, E=6
2009-07-03	Carsten Kossendey	NF-PM1	B1=15000, B2=180000
2009-02-13	Sturle Sunde	NF	no factor from 2^60 to 2^61

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