1 719 583 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
463812631246529765859823454715693721	36	118.5	2015-08-18 21:45:04

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	108 / 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)		Pam Generie	2812DCB19DB167B1	0
Verified (Factored)	1998-11-21	Nuutti Kuosa	2812DCB19DB167B1	105431
Verified (Factored)	2015-07-18	MadPoo	2812DCB19DB167B1	640562

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-10-03	Oliver Kruse	7657C705AA8FD744	1	0	1	3
Verified	2017-11-10	kkmrkkblmbrbk	7657C705AA8FD744	1	1528159	1	3

P-1 factors

Date	Factor	B1	B2
2015-08-18	463812631246529765859823454715693721	3642200	123456789

History

Date	User	Type	Result
2022-03-08	LordJulius	NF	no factor from 2^58 to 2^60
2017-11-10	kkmrkkblmbrbk	C-PRP	M1719583/463812631246529765859823454715693721 : 7657C705AA8FD744 PRP: Verified PRP without proof (not generated)
2017-10-03	Oliver Kruse	C-PRP	M1719583/463812631246529765859823454715693721 : 7657C705AA8FD744 PRP: Verified PRP without proof (not generated)
2015-08-18	mikr	F-PM1	Factor: 463812631246529765859823454715693721 / (P-1, B1=3642200, B2=123456789, E=12)
2015-07-24	Joss	NF-PM1	B1=1562248
2015-07-18	MadPoo	C-LL	2812DCB19DB167B1
2015-07-13	Joss	NF-PM1	B1=1420226
2015-07-07	Joss	NF-PM1	B1=1291115
2015-06-25	Joss	NF-PM1	B1=1173741
2015-06-08	Joss	NF-PM1	B1=1067038
2015-05-26	Joss	NF-PM1	B1=970035
2015-05-22	Joss	NF-PM1	B1=881850
2015-05-07	Joss	NF-PM1	B1=801682
2015-05-02	snme2pm1	NF	no factor from 2^64 to 2^65
2015-05-02	snme2pm1	NF	no factor from 2^63 to 2^64
2015-05-01	Joss	NF-PM1	B1=728802
2015-04-08	Joss	NF-PM1	B1=602317
2015-03-14	Joss	NF-PM1	B1=497783
2015-03-06	Joss	NF-PM1	B1=452530
2015-02-22	Joss	NF-PM1	B1=411391
2015-02-14	Joss	NF-PM1	B1=373992
2015-01-09	Joss	NF-PM1	B1=280987
2014-10-06	Joss	NF-PM1	B1=187325
2014-05-03	Joss	NF-PM1	B1=150000
2014-04-01	Joss	NF-PM1	B1=100000
2011-02-10	Carsten Kossendey	NF-PM1	B1=90000, B2=1507500, E=6
2010-10-27	GrunwalderGIMP	NF	no factor from 2^1 to 2^63
2010-04-24	Architects Cubed	NF	no factor from 2^60 to 2^61

Username
Password