9 194 659 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

9194659

Factored

Factor	Digits	Bits	Date
367786361	9	28.5	old
441343633	9	28.7	2008-09-08 05:26:13
62376566657	11	35.9	2008-09-08 05:26:13
2185975009297	13	41.0	2008-09-30 23:56:34
267438738796927	15	47.9	2014-03-21 11:49:13
422426099229769	15	48.6	2014-04-09 10:40:04
23010527886744119	17	54.4	2014-08-17 23:12:48
201803650751527169	18	57.5	2014-08-17 23:40:33
101994518728598164687111	24	76.4	2021-10-01 14:32:13

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	284 / 640

Estimated T-Level: 27.2 ⓘ

TF below 2^85 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)	2017-11-08	ATH	A8851B893666BF5E	8	4896037	5	3
Verified (Factored)	2018-02-01	kkmrkkblmbrbk	A8851B893666BF5E	8	5767065	5	3
Verified	2021-10-05	nordi	A8851B893666BF5E	9	3018992	5	3

P-1 factors

Date	Factor	B1	B2
2021-10-01	1184258844011627168698855977003308763574671960534764772350463733066848456139362163010122679897458456388791012515229078287455071	5000000	455000000

History

Date	User	Type	Result
2022-04-09	LordJulius	NF	no factor from 2^65 to 2^66
2022-04-09	LordJulius	NF	no factor from 2^64 to 2^65
2022-01-06	Seth_Tr	NF-PM1	B1=150000000, B2=60040979460
2021-11-17	Seth_Tr	NF-PM1	B1=127983391, B2=21885159861
2021-10-05	Hiroyuki Yasui	CERT	PRP Certification Proof certified good
2021-10-05	nordi	C-PRP	M9194659/367786361/441343633/62376566657/2185975009297/267438738796927/422426099229769/23010527886744119/201803650751527169/101994518728598164687111 : A8851B893666BF5E PRP proof power = 8 PRP: Verified Proof certified good
2021-10-01	Tha	F-PM1	Factor: 1184258844011627168698855977003308763574671960534764772350463733066848456139362163010122679897458456388791012515229078287455071 / (P-1, B1=5000000, B2=455000000)
2021-08-06	Seth_Tr	NF	no factor from 2^69 to 2^70
2019-12-21	Seth_Tr	NF	no factor from 2^70 to 2^71
2019-12-07	Seth_Tr	NF	no factor from 2^67 to 2^68
2019-12-06	Seth_Tr	NF	no factor from 2^68 to 2^69
2019-06-18	Seth_Tr	NF	no factor from 2^66 to 2^67
2018-02-01	kkmrkkblmbrbk	C-PRP	M9194659/367786361/441343633/62376566657/2185975009297/267438738796927/422426099229769/23010527886744119/201803650751527169 : A8851B893666BF5E PRP: Verified (Factored) PRP without proof (not generated)
2017-11-08	ATH	C-PRP	M9194659/367786361/441343633/62376566657/2185975009297/267438738796927/422426099229769/23010527886744119/201803650751527169 : A8851B893666BF5E PRP: Verified (Factored) PRP without proof (not generated)
2014-08-17	pdazzl	F	Factor: 201803650751527169 / TF: 56-60
2014-08-17	pdazzl	F	Factor: 23010527886744119 / TF: 1-56
2014-04-09	TJAOI	F	Factor: 422426099229769
2014-03-21	TJAOI	F	Factor: 267438738796927
2008-09-30	markr	F	Factor: 2185975009297
2008-09-08	Will Edgington	F	Factor: 62376566657
2008-09-08	Will Edgington	F	Factor: 441343633

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