3 068 929 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
76106043998011510763018623	26	86.0	2018-01-03 22:44:07

ECM

Digits	B1	Curves
25	50000	15 / 280

Estimated T-Level: 20.3 ⓘ

TF below 2^62 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		Rich Harms	A3D36FF77CFE2D80	0
Bad	1999-06-15	Amer Mallah	7AE952B844047F67	1563263
Verified (Factored)	1999-10-07	Carl Mikkelsen	A3D36FF77CFE2D80	177488

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-06	Oliver Kruse	6B48D287A6C00A53	1	834213	5	3
Verified	2018-01-06	ATH	6B48D287A6C00A53	1	1462061	5	3
Verified	2018-01-07	AdolfNor	6B48D287A6C00A53	1	2217975	5	3

P-1 factors

Date	Factor	B1	B2
2018-01-03	76106043998011510763018623	3000000	100000000

History

Date	User	Type	Result
2022-09-03	Joss	NF-PM1	B1=1210338, B2=223284600
2022-01-06	Joss	NF-PM1	B1=1210338, B2=116447100
2021-04-11	Joss	NF	no factor from 2^67 to 2^68
2020-11-12	Joss	NF-PM1	B1=306892, B2=3068929, E=6
2018-01-20	Joss	NF-PM1	B1=3068929, B2=24551432, E=6
2018-01-15	Joss	NF-PM1	B1=3068929, B2=12275716, E=6
2018-01-07	AdolfNor	C-PRP	M3068929/76106043998011510763018623 : 6B48D287A6C00A53 PRP: Verified PRP without proof (not generated)
2018-01-06	ATH	C-PRP	M3068929/76106043998011510763018623 : 6B48D287A6C00A53 PRP: Verified PRP without proof (not generated)
2018-01-06	Oliver Kruse	C-PRP	M3068929/76106043998011510763018623 : 6B48D287A6C00A53 PRP: Verified PRP without proof (not generated)
2018-01-03	mikr	F-PM1	Factor: 76106043998011510763018623 / (P-1, B1=3000000, B2=100000000, E=12)
2018-01-03	Joss	NF-PM1	B1=3068929, B2=6137858, E=6
2017-05-13	Gordon Spence	NF	no factor from 2^66 to 2^67
2017-01-04	Joss	NF-PM1	B1=132000
2016-10-20	Squeeky_Squirrel	NF-PM1	B1=195000, B2=5411250, E=6
2015-06-06	Tha	NF	no factor from 2^65 to 2^66
2015-02-07	VictordeHollander	NF	no factor from 2^64 to 2^65
2015-02-07	VictordeHollander	NF	no factor from 2^63 to 2^64
2013-01-07	dbaugh	NF	no factor from 2^62 to 2^63
2011-10-19	Sid & Andy	NF	no factor from 2^61 to 2^62
2010-09-23	markr	NF-PM1	B1=110000, B2=2447500, E=6
2009-02-13	Sturle Sunde	NF	no factor from 2^60 to 2^61

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