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Forum: Factoring 2019-10-27, 18:09
Replies: 136
Views: 20,486
Posted By WraithX
Another update (October 2019). I haven't worked...

Another update (October 2019). I haven't worked on this number since November of 2017. I was able to run a large number of additional ecm curves at B1=3e9 with the CUDA enabled GMP-ECM. Here is...
Forum: GMP-ECM 2019-10-27, 18:04
Replies: 21
Views: 3,431
Posted By WraithX
Just as an FYI: You can load multiple numbers...

Just as an FYI: You can load multiple numbers into a single text file and feed that into ecm.py. It will work on the numbers one at a time, moving to the next one in the file once a factor is found,...
Forum: Programming 2019-07-07, 21:02
Replies: 16
Views: 1,823
Posted By WraithX
Cool A good place to look for problems is in the...

A good place to look for problems is in the "console". In FF you can right-click on a web page and select the "Inspect Element" option. In there you should see things like "Inspector", "Console",...
Forum: Programming 2019-07-07, 16:32
Replies: 16
Views: 1,823
Posted By WraithX
The problem is you do not have a "game_log"...

The problem is you do not have a "game_log" variable in your web page, so Javascript is crashing when it reaches that line and does no further processing.
Forum: GMP-ECM 2019-06-01, 04:23
Replies: 114
Views: 15,518
Posted By WraithX
Announcing ecm.py version 0.44: - Updated...

Announcing ecm.py version 0.44:

- Updated to better support python 3
- Bug fix: fixed eta when using -threads on the command line
- Better handling of resume files
- Support for the -param...
Forum: GMP-ECM 2019-06-01, 04:14
Replies: 6
Views: 1,584
Posted By WraithX
I used 7 because I was able to run that many jobs...

I used 7 because I was able to run that many jobs on a machine with 128GB of ram. You'll need to calculate how much ram a job will take (with or without maxmem) and then figure out how many you can...
Forum: GMP-ECM 2019-05-25, 00:57
Replies: 6
Views: 1,584
Posted By WraithX
You should also know about the previous work that...

You should also know about the previous work that was done on this number. The last posted record is post #111 in the following thread:
https://mersenneforum.org/showthread.php?t=3238&page=11

In...
Forum: FermatSearch 2019-04-30, 22:38
Replies: 16
Views: 1,914
Posted By WraithX
Could you let me know how you compiled the code? ...

Could you let me know how you compiled the code? I've tried on Windows (with msys2, mingw64, gmp 6.1.2, gmp-ecm 7.0.4 and latest svn 3039, and gwnum 29.4 and 29.6) and a friend has tried building on...
Forum: Puzzles 2018-09-05, 22:11
Replies: 69
Views: 10,174
Posted By WraithX
I have created an interesting extension to the...

I have created an interesting extension to the original Mythic Puzzle, the Mythic 3D Puzzle. Here are some example results:

3,3,3;base-10;score = 105;
1,0,1 : 9,6,0 : 4,5,5
4,5,6 : 2,0,3 :...
Forum: Puzzles 2018-08-25, 12:17
Replies: 69
Views: 10,174
Posted By WraithX
Some more excellent results! Like Till, I've...

Some more excellent results! Like Till, I've come up with a better algorithm than what I started with, but it still can't compete with what you have going here.

Would you be willing to share your...
Forum: Puzzles 2018-08-16, 02:26
Replies: 69
Views: 10,174
Posted By WraithX
With a big thanks to Xyzzy, I now have my Mythic...

With a big thanks to Xyzzy, I now have my Mythic Grid scoring page available at:
http://www.mersenneforum.org/wraithx/mythic_score.html

It can score grids in any base from base-2 to base-10. It...
Forum: Puzzles 2018-08-15, 10:39
Replies: 69
Views: 10,174
Posted By WraithX
Wow, that's an amazing improvement! I've written...

Wow, that's an amazing improvement! I've written a web page that can score a given grid in bases from base-2 to base-10. I'm trying to find a good way to host it online. In the meantime, it...
Forum: Puzzles 2018-08-14, 04:10
Replies: 69
Views: 10,174
Posted By WraithX
I'm really impressed by your numbers. I don't...

I'm really impressed by your numbers. I don't have a good algorithm for filling up and checking alternate versions of grids. Could you share how you are generating your grids?

I'm just filling...
Forum: Factoring 2018-08-10, 03:48
Replies: 2
Views: 968
Posted By WraithX
I ran the script with the example line:...

I ran the script with the example line: ecm-effort.py G174 1000@11 tractor It ran for a while and then produced the following output:

And now NFS beats them
[[43, 15400], [110, 1400], [260,...
Forum: Puzzles 2018-08-10, 03:35
Replies: 69
Views: 10,174
Posted By WraithX
I misunderstood your "straight lines only" rule...

I misunderstood your "straight lines only" rule and thought you meant only horizontal and vertical lines. Once i realized you also include diagonal lines, I see how your 4x3 could get from 1->21. I...
Forum: Programming 2018-07-14, 00:20
Replies: 52
Views: 7,534
Posted By WraithX
I think you need to copy the gwnum.a file into...

I think you need to copy the gwnum.a file into your library folder (same place that libgmp.a would go, for example) and use -lgwnum in your compile line. And if that doesn't work, try renaming the...
Forum: Forum Feedback 2018-06-02, 02:30
Replies: 5
Views: 885
Posted By WraithX
Problem reading long thread...

I've run into a problem with a thread in the NFS@Home sub-forum:
http://www.mersenneforum.org/showthread.php?t=20023
It says that it has 252 pages and 2766 replies, which means the numbered posts...
Forum: GMP-ECM 2018-05-10, 00:23
Replies: 8
Views: 1,746
Posted By WraithX
Back in October I started such a project! I've...

Back in October I started such a project! I've been gathering data ever since. I originally created a thread about it here:
http://www.mersenneforum.org/showthread.php?t=22924

I think I'll...
Forum: GMP-ECM 2018-05-10, 00:22
Replies: 2
Views: 1,690
Posted By WraithX
ECM success/failure probability graphs, and runtime information, the interactive online version!

The first page I have created graphs out the probabilities of success/failure for ecm to find factors of various sizes for a specified amount of work.

Along with this graph I also calculate the...
Forum: Factoring 2018-01-13, 17:51
Replies: 7
Views: 706
Posted By WraithX
According to my new web page, the chance to miss...

According to my new web page, the chance to miss a 12 digit factor after 1000 curves at B1=11e3 is around 2.304 * 10^-203. My page shows 81e-6 (about 0.000081 or 0.0081%) to miss a 20-digit factor...
Forum: Math 2018-01-13, 17:41
Replies: 0
Views: 667
Posted By WraithX
ECM success/failure probability graphs, the interactive online version!

I have created a web page that graphs out the probabilities of success/failure for ecm to find factors of various sizes for a specified amount of work.

tl;dr - Page here:...
Forum: GMP-ECM 2017-11-07, 22:40
Replies: 3
Views: 1,843
Posted By WraithX
And with B1=110e6, usually recommended for the...

And with B1=110e6, usually recommended for the 55-digit level, too! Congrats on this great find!
Forum: Math 2017-10-15, 21:12
Replies: 54
Views: 3,523
Posted By WraithX
I am actually in the middle of a large project to...

I am actually in the middle of a large project to collect timing information for numbers with between 100 and 500 digits, inclusive. I am testing with B1 values from 100e3 up to 50e9 of the form...
Forum: Math 2017-10-03, 03:15
Replies: 54
Views: 3,523
Posted By WraithX
I'm very interested in this topic and I've...

I'm very interested in this topic and I've recently been reading over RDS's paper titled "A Practical Analysis of ECM". As to your P-1 question, at the end of page 7 he writes:


I'm still trying...
Forum: GMP-ECM 2017-10-02, 02:25
Replies: 493
Views: 59,389
Posted By WraithX
This error was brought up on the ecm-discuss...

This error was brought up on the ecm-discuss mailing list back in July 2016. I'm not sure what changed in the code to make it use more resources, but some older cards fail with this error message. ...
Showing results 1 to 25 of 472

 
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