mersenneforum.org  

Go Back   mersenneforum.org > Great Internet Mersenne Prime Search > Math

Reply
 
Thread Tools
Old 2009-04-28, 11:15   #34
R.D. Silverman
 
R.D. Silverman's Avatar
 
Nov 2003

22·5·373 Posts
Default

Quote:
Originally Posted by FactorEyes View Post
Man, you are correct.

The lack of public-domain ECPP source code is bizarre.
Why? People are still doing research on improving the method.
Those with leading edge implementations want to retain their I.P.

There are very few people with the knowledge to do a first class
implementation. Such an implementation would be very costly in
terms of time. Think "economics".

You bemoan the lack of code....

Go write it.
R.D. Silverman is offline   Reply With Quote
Old 2009-04-28, 11:42   #35
retina
Undefined
 
retina's Avatar
 
"The unspeakable one"
Jun 2006
My evil lair

22×1,549 Posts
Default

Some time ago I wrote my own point counting code, and created a few curves. But in reality this type of operation is not needed often. The most used part is not the point counter. The algorithms are easily found in public resources, and writing some quick and dirty code that works is quite simple. But to make it properly robust and nice to use is the icing that takes the majority of the time to apply. And there is little incentive to spend time to make such things all pretty and polished.
retina is offline   Reply With Quote
Old 2009-04-28, 15:03   #36
CRGreathouse
 
CRGreathouse's Avatar
 
Aug 2006

3×1,993 Posts
Default

Quote:
Originally Posted by R.D. Silverman View Post
You bemoan the lack of code....

Go write it.
Probably a good idea. I'm not up to it at the moment (mathematically or timewise), but perhaps in a few years. We'll see what advances happen in that time.
CRGreathouse is offline   Reply With Quote
Reply



Similar Threads
Thread Thread Starter Forum Replies Last Post
Primo ET_ FactorDB 163 2021-06-02 09:14
Primo Interrupted Runs a1call Information & Answers 32 2016-12-11 10:48
Primo Browser? PawnProver44 Information & Answers 14 2016-04-09 05:49
Primo Verifier... WraithX Software 15 2013-09-10 07:24
PRIMO 3.0.7 Cybertronic Five or Bust - The Dual Sierpinski Problem 17 2009-08-13 20:42

All times are UTC. The time now is 12:06.


Sat Jul 17 12:06:25 UTC 2021 up 50 days, 9:53, 1 user, load averages: 1.79, 1.58, 1.40

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.