10 397 537 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
83180297	8	26.3	old
2245867993	10	31.1	2008-09-08 06:32:54
95781528581929	14	46.4	2008-09-08 06:32:54
685077659132873	15	49.3	2014-04-25 10:49:35
3931486059295999	16	51.8	2014-07-11 11:57:04
56410559240178071	17	55.6	2015-02-05 12:34:40
4591950212494571071	19	62.0	2016-06-18 10:41:38
1131196868101740548369	22	69.9	2021-11-08 00:36:42
2234733069112927331094023	25	80.9	2019-08-13 13:10:26

ECM

Digits	B1	Curves
25	50000	132 / 280

Estimated T-Level: 22.4 ⓘ

TF below 2^69 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)	2019-08-11	nordi	DBF19224621B6610	7	4058012	5	3
Verified (Factored)	2019-08-13	SRJ2877	DBF19224621B6610	8	6763467	5	3
Verified	2021-11-08	nordi	DBF19224621B6610	9	2521559	5	3

P-1 factors

Date	Factor	B1	B2
2021-11-08	1131196868101740548369	5404943	5404943

History

Date	User	Type	Result
2022-11-11	LordJulius	NF	no factor from 2^68 to 2^69
2022-06-23	LordJulius	NF	no factor from 2^65 to 2^66
2022-06-23	LordJulius	NF	no factor from 2^64 to 2^65
2022-06-23	LordJulius	NF	no factor from 2^62 to 2^64
2022-01-17	Seth_Tr	NF-PM1	B1=150000000, B2=60062424240
2021-11-17	Seth_Tr	NF-PM1	B1=119408054, B2=21612857774
2021-11-15	nordi	NF-PM1	B1=5404943, B2=448610269
2021-11-08	curtisc	CERT	PRP Certification Proof certified good
2021-11-08	nordi	C-PRP	M10397537/83180297/2245867993/95781528581929/685077659132873/3931486059295999/56410559240178071/4591950212494571071/2234733069112927331094023/1131196868101740548369 : DBF19224621B6610 PRP proof power = 8 PRP: Verified Proof certified good
2021-11-08	nordi	F-PM1	Factor: 1131196868101740548369 / (P-1, B1=5404943)
2019-12-28	Seth_Tr	NF	no factor from 2^68 to 2^69
2019-08-13	SRJ2877	C-PRP	M10397537/83180297/2245867993/95781528581929/685077659132873/3931486059295999/56410559240178071/4591950212494571071/2234733069112927331094023 : DBF19224621B6610 PRP: Verified (Factored) PRP without proof (not generated)
2019-08-13	SRJ2877	F-ECM	Factor: 2234733069112927331094023 / (ECM curve 20, B1=50000, B2=6000000)
2019-08-11	nordi	C-PRP	M10397537/83180297/2245867993/95781528581929/685077659132873/3931486059295999/56410559240178071/4591950212494571071 : DBF19224621B6610 PRP: Verified (Factored) PRP without proof (not generated)
2019-06-20	Seth_Tr	NF	no factor from 2^67 to 2^68
2019-06-18	Seth_Tr	NF	no factor from 2^66 to 2^67
2016-06-18	TJAOI	F	Factor: 4591950212494571071 / TF: 61-62
2015-02-05	TJAOI	F	Factor: 56410559240178071 / TF: 55-56
2014-07-11	TJAOI	F	Factor: 3931486059295999
2014-04-25	TJAOI	F	Factor: 685077659132873
2008-09-08	Will Edgington	F	Factor: 95781528581929
2008-09-08	Will Edgington	F	Factor: 2245867993

Username
Password