100 379 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
11443207	8	23.4	old
8574464320343	13	43.0	2008-07-26 09:16:54

ECM

Estimated T-Level: 30.9 ⓘ

TF below 2^98 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-09-21	Oliver Kruse	4F3DAAA9D070D50C	2	0	1	3
Verified	2017-10-13	kkmrkkblmbrbk	4F3DAAA9D070D50C	2	81510	1	3
Verified	2020-04-17	Oliver Kruse	4EE6C728464B0ACE	2	7912	5	3
Verified	2022-04-15	LordJulius	4EE6C728464B0ACE	2	59741	5	3

History

Date	User	Type	Result
2022-10-12	LordJulius	NF	no factor from 2^66 to 2^67
2022-10-12	LordJulius	NF	no factor from 2^65 to 2^66
2022-10-12	LordJulius	NF	no factor from 2^64 to 2^65
2022-04-15	LordJulius	C-PRP	M100379/11443207/8574464320343 : 4EE6C728464B0ACE PRP: Verified PRP without proof (small exponent)
2022-04-09	LordJulius	NF	no factor from 2^63 to 2^64
2022-04-09	LordJulius	NF	no factor from 2^62 to 2^63
2022-04-09	LordJulius	NF	no factor from 2^61 to 2^62
2022-04-09	LordJulius	NF	no factor from 2^60 to 2^61
2022-04-09	LordJulius	NF	no factor from 2^59 to 2^60
2022-04-09	LordJulius	NF	no factor from 2^58 to 2^59
2022-04-09	LordJulius	NF	no factor from 2^57 to 2^58
2020-04-17	Oliver Kruse	C-PRP	M100379/11443207/8574464320343 : 4EE6C728464B0ACE PRP: Verified PRP without proof (small exponent)
2018-10-20	J.R. Allen	NF	no factor from 2^59 to 2^60
2018-10-20	J.R. Allen	NF	no factor from 2^58 to 2^59
2018-10-20	J.R. Allen	NF	no factor from 2^57 to 2^58
2018-10-20	J.R. Allen	NF	no factor from 2^52 to 2^57
2017-10-13	kkmrkkblmbrbk	C-PRP	M100379/11443207/8574464320343 : 4F3DAAA9D070D50C PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M100379/11443207/8574464320343 : 4F3DAAA9D070D50C PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M100379/11443207/8574464320343 : 4F3DAAA9D070D50C PRP without proof (not generated)
2016-10-31	kkmrkkblmbrbk	NF-PM1	B1=100000000, B2=2000000000, E=12
2008-07-26	J Feitsma	F	Factor: 8574464320343

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