mersenneforum.org  

Go Back   mersenneforum.org > Factoring Projects > Factoring

Reply
 
Thread Tools
Old 2010-03-17, 00:32   #408
miklin
 
miklin's Avatar
 
Nov 2007

3·52 Posts
Default

Quote:
Originally Posted by siew View Post
Poly is:
[code]m:
skew: 404308.59
# norm 1.71e+021
c5: 69977040
c4: -40919910306512
c3: -38951048564673876494
c2: 6659089867695790241111157
c1: 2469483236376026733832761212030
c0: -84022074362447707231091322472985569
# alpha -6.13
Y1: 1396353296355407797
Y0: -163635006307491521022993089052
type: gnfs
rlim: 18000000
alim: 18000000
lpbr: 28
lpba: 28
mfbr: 52
mfba: 52
rlambda: 2.6
alambda: 2.6
N := c0*Y0^0*Y1^5+c1*Y0^1*Y1^4+c2*Y0^2*Y1^3+c3*Y0^3*Y1^2+c4*Y0^4*Y1^1+c5*Y0^5*Y1^0
Attached Files
File Type: pdf Poly_x_y_rsa512.pdf (103.8 KB, 113 views)
miklin is offline   Reply With Quote
Old 2010-03-17, 01:15   #409
Batalov
 
Batalov's Avatar
 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2

2·47·101 Posts
Default

...or simply run factMsieve.pl and the first thing it will say will be:

"Error: evaluated polynomial value 8209836131236623540106248032442393614982637631141339598467747244677911494877848116936777629774248859738700738214196985237506543807286694994580847683477459 is not a multiple of n!" :-)

So did I get this right -- that the excercise is to factor a number which is already factored? It's different strokes for different folks, but I'd say (my) life is too short for that. Why not some other C154? There's surely enough for everyone...

Siew's E score is better, though. It is 2.805e-12
Batalov is offline   Reply With Quote
Old 2010-03-17, 01:22   #410
miklin
 
miklin's Avatar
 
Nov 2007

7510 Posts
Default

Quote:
Originally Posted by Batalov View Post
...or simply run factMsieve.pl and the first thing it will say will be:
Code:
"Error: evaluated polynomial value 8209836131236623540106248032442393614982637631141339598467747244677911494877848116936777629774248859738700738214196985237506543807286694994580847683477459 is not a multiple of n!" :-)
So did I get this right -- that the excercise is to factor a number which is already factored? It's different strokes for different folks, but I'd say (my) life is too short for that. Why not some other C154? There's surely enough for everyone...

Siew's E score is better, though. It is 2.805e-12

The people at the moment time interest this number. And it in the desires is not lonely. It is a lot of interested persons.

Last fiddled with by miklin on 2010-03-17 at 01:23
miklin is offline   Reply With Quote
Old 2010-03-17, 01:43   #411
miklin
 
miklin's Avatar
 
Nov 2007

10010112 Posts
Default

[quote=FactorEyes;208580]
Quote:
Originally Posted by siew View Post
Poly is:
Code:
rlim: 18000000
alim: 18000000
lpbr: 28
lpba: 28
mfbr: 52
mfba: 52
You should play around with all six of these. Hint: larger.

You will probably be able to pool your existing relations with any new ones you find, so don't throw out what you have so far.

type: gnfs
rlim: 25700000
alim: 25700000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 58
rlambda: 2.6
alambda: 2.6
miklin is offline   Reply With Quote
Old 2010-03-17, 02:39   #412
jasonp
Tribal Bullet
 
jasonp's Avatar
 
Oct 2004

3·1,181 Posts
Default

Quote:
Originally Posted by miklin View Post
Code:
Mon Jul 28 04:13:39 2008  prp77 factor: 7525920029946****************************************************************
Mon Jul 28 04:13:39 2008  prp78 factor: 1090874750006*****************************************************************
So cruel
jasonp is offline   Reply With Quote
Old 2010-03-17, 06:18   #413
miklin
 
miklin's Avatar
 
Nov 2007

3·52 Posts
Default

Quote:
Originally Posted by jasonp View Post
So cruel
Yes good then will be a little if I lay out this key in an open kind.
And for whom it is necessary. I think that can make.
miklin is offline   Reply With Quote
Old 2010-03-17, 14:45   #414
Andi_HB
 
Andi_HB's Avatar
 
Mar 2007
Germany

23×3×11 Posts
Default

Link to the first Post is http://www.mersenneforum.org/showpos...&postcount=111
Why is the Result not in the DB?
Andi_HB is offline   Reply With Quote
Old 2010-03-17, 15:04   #415
miklin
 
miklin's Avatar
 
Nov 2007

3×52 Posts
Default

Quote:
Originally Posted by Andi_HB View Post
Link to the first Post is http://www.mersenneforum.org/showpos...&postcount=111
Why is the Result not in the DB?

Allow to take an interest, whether you from what know these keys???
If yes then it becomes clear why the result is not published.
miklin is offline   Reply With Quote
Old 2010-03-17, 15:32   #416
Andi_HB
 
Andi_HB's Avatar
 
Mar 2007
Germany

23×3×11 Posts
Default

Hi, i am german and living in Bremen.
Don`t know something about this Number - but i think it maybe a Number from Nagracards for Sat-TV?
I have read something Years ago about searching the Key for Nagra Cards.
Andi_HB is offline   Reply With Quote
Old 2010-03-17, 15:45   #417
miklin
 
miklin's Avatar
 
Nov 2007

3×52 Posts
Default

Quote:
Originally Posted by Andi_HB View Post
Hi, i am german and living in Bremen.
Don`t know something about this Number - but i think it maybe a Number from Nagracards for Sat-TV?
I have read something Years ago about searching the Key for Nagra Cards.
If it is so keys already would be in a network! Though it is necessary to tell Germany is the country which them has created.
miklin is offline   Reply With Quote
Old 2010-03-17, 17:51   #418
siew
 
Oct 2009

6310 Posts
Default

tanx a lot.
seems someone knows something about source of this key...

i know only these N number, although.

Previousle i made some keys with similar lengths but it was fast and clear...

That my first key with such lo yield.

If this number was already factored by someone, then i will tell my friends to not disturb me with that. Think better to search more in www to find precomputed keys.
I have more important tasks now :-)

i thought that low yield caused by my build of gnfs binaries...
siew is offline   Reply With Quote
Reply

Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
Installation of GGNFS LegionMammal978 Msieve 17 2017-01-20 19:49
Running other programs while running Prime95. Neimanator PrimeNet 14 2013-08-10 20:15
Error running GGNFS+msieve+factmsieve.py D. B. Staple Factoring 6 2011-06-12 22:23
GGNFS or something better? Zeta-Flux Factoring 1 2007-08-07 22:40
ggnfs ATH Factoring 3 2006-08-12 22:50

All times are UTC. The time now is 10:54.


Mon Aug 2 10:54:58 UTC 2021 up 10 days, 5:23, 0 users, load averages: 1.68, 1.71, 1.59

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.