1 459 849 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
2753330491461038057423	22	71.2	2015-05-16 07:20:26
363267516205885046552191	24	78.3	2019-03-22 12:43:02

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	107 / 640

Estimated T-Level: 25.8 ⓘ

TF below 2^81 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		Scott Kurowski	5212B3994A71F529	0
Verified (Factored)		Larry Casson	5212B3994A71F529	0
Verified (Factored)	1999-01-29	Kerry Nice	5212B3994A71F529	653096

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-10-01	Oliver Kruse	BC694A727F6E8924	1	0	1	3
Verified (Factored)	2017-10-27	kkmrkkblmbrbk	BC694A727F6E8924	1	39835	1	3
Verified	2019-03-23	EthanD	BDCD14A7ED0F35FC	2	478192	5	3
Verified	2019-03-25	arnaud	BDCD14A7ED0F35FC	2	812360	5	3

History

Date	User	Type	Result
2019-03-25	arnaud	C-PRP	M1459849/2753330491461038057423/363267516205885046552191 : BDCD14A7ED0F35FC PRP: Verified PRP without proof (not generated)
2019-03-23	EthanD	C-PRP	M1459849/2753330491461038057423/363267516205885046552191 : BDCD14A7ED0F35FC PRP: Verified PRP without proof (not generated)
2019-03-22	TJAOI	F-ECM	Factor: 363267516205885046552191 / (ECM curve 14, B1=50000, B2=5000000)
2017-10-27	kkmrkkblmbrbk	C-PRP	M1459849/2753330491461038057423 : BC694A727F6E8924 PRP: Verified PRP without proof (not generated)
2017-10-01	Oliver Kruse	C-PRP	M1459849/2753330491461038057423 : BC694A727F6E8924 PRP: Verified PRP without proof (not generated)
2015-05-16	Chang Chia-Tche	F-ECM	Factor: 2753330491461038057423 / (ECM curve 2, B1=50000, B2=5000000)
2015-03-29	snme2pm1	NF	no factor from 2^64 to 2^65
2015-03-29	snme2pm1	NF	no factor from 2^63 to 2^64
2015-02-19	alpertron	NF-PM1	B1=2000000, B2=60000000, E=12
2015-02-14	Joss	NF-PM1	B1=392906
2015-01-31	Joss	NF-PM1	B1=357188
2015-01-28	Joss	NF-PM1	B1=324717
2015-01-26	Joss	NF-PM1	B1=295198
2014-11-19	Joss	NF-PM1	B1=243966
2011-04-05	GrunwalderGIMP	NF	no factor from 2^1 to 2^63
2010-09-30	Rob_Dee	NF-PM1	B1=200000, B2=5000000, E=6
2010-09-29	Rob_Dee	NF-PM1	B1=200000, B2=4000000, E=6
2010-09-28	Rob_Dee	NF-PM1	B1=200000, B2=3000000, E=6
2010-09-27	Rob_Dee	NF-PM1	B1=200000, B2=2000000, E=6
2010-09-26	Rob_Dee	NF-PM1	B1=200000, B2=1000000, E=6
2010-09-25	Rob_Dee	NF-PM1	B1=200000, B2=300000
2010-09-24	Rob_Dee	NF-PM1	B1=100000, B2=200000
2010-05-10	Architects Cubed	NF	no factor from 2^60 to 2^61

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