mtsieve - Page 114

rogue · 2023-06-18, 16:02

Which version of srsieve2? I fixed an issue with Legendre tables in 1.7.1.

pepi37 · 2023-06-18, 16:07

Can you commit change on Sourceforge so I can compile new version?
We talk about 1.7.1

Happy5214 you are right... I was thinking about, but write wrong... :)

Happy5214 · 2023-06-18, 16:18

Quote:

Originally Posted by pepi37

Can you commit change on github so I can compile new version?
We talk about 1.7.1

To be clear, the source code is on Sourceforge (in a Subversion repo), not on GitHub. If you're getting it from GitHub, your code is likely out-of-date.

rogue · 2023-06-18, 16:36

Quote:

Originally Posted by pepi37

Can you commit change on Sourceforge so I can compile new version?
We talk about 1.7.1

Happy5214 you are right... I was thinking about, but write wrong... :)

Which change are you referring to?

pepi37 · 2023-06-18, 16:42

Quote:

Originally Posted by rogue

Which change are you referring to?

I was refer to your today post
Which version of srsieve2? I fixed an issue with Legendre tables in 1.7.1.

Happy5214 · 2023-06-18, 18:36

Quote:

Originally Posted by pepi37

I was refer to your today post
Which version of srsieve2? I fixed an issue with Legendre tables in 1.7.1.

I believe they're SVN revisions 291 through 293, which have already been posted. However, reading the previous posts, those fixes were for outright crashes, not missed factors.

rogue · 2023-06-18, 18:51

Quote:

Originally Posted by Happy5214

I believe they're SVN revisions 291 through 293, which have already been posted. However, reading the previous posts, those fixes were for outright crashes, not missed factors.

That is misleading. The Legendre logic could trigger a crash, but it didn't always do so. It is possible that when it didn't crash that it would miss factors.

gd_barnes · 2023-06-18, 19:50

Quote:

Originally Posted by rogue

Which version of srsieve2? I fixed an issue with Legendre tables in 1.7.1.

It is the latest 1.7.1 on SourceForge.

This problem has existed for a very long time. When I first noticed it over a year ago, I did not know much about the program and thought I was doing something wrong.

I know you are busy but please look at all of my posts in detail. I can see that you have not viewed the attachments, which would give you good information about what is going on.

All of the questions that you are asking me were already answered. All of my posts describe exactly the tests that I ran and the exact missing factors. Doing that will save you a lot of time in the long run.

rogue · 2023-06-19, 01:40

Quote:

Originally Posted by gd_barnes

It is the latest 1.7.1 on SourceForge.

This problem has existed for a very long time. When I first noticed it over a year ago, I did not know much about the program and thought I was doing something wrong.

I know you are busy but please look at all of my posts in detail. I can see that you have not viewed the attachments, which would give you good information about what is going on.

All of the questions that you are asking me were already answered. All of my posts describe exactly the tests that I ran and the exact missing factors. Doing that will save you a lot of time in the long run.

There are a number of posts and piecing together bits and pieces across them is tedious.

I will take a look at what is happening with Legendre table logic for multiple sequences as soon as I have the opportunity.

gd_barnes · 2023-06-19, 07:16

Quote:

Originally Posted by rogue

There are a number of posts and piecing together bits and pieces across them is tedious.

I will take a look at what is happening with Legendre table logic for multiple sequences as soon as I have the opportunity.

So info. about the specific factors that were missed, how the tests were run, and the narrowing down of the circumstances that are creating the problem is tedious to look through?

I know I'm long-winded but I thought that would be info. you would need to see to isolate a problem that's existed for an extended period. Anyway I hope the info. can eventually help you narrow it down.

rogue · 2023-06-19, 13:41

Quote:

Originally Posted by Citrix

I don't think the twinsieve 1.6.1 in the latest release is working correctly. For n=7001 it produces the following which has small factors (3 and 11)

Code:

ABC $a*2^7001+1 & $a*2^7001-1 // Sieved to 41213171663
4879

I cannot reproduce this. What range of k did you use?

2023-06-18, 16:07	#1245
pepi37 Dec 2011 After 1.58M nines:) 1,699 Posts	Can you commit change on Sourceforge so I can compile new version? We talk about 1.7.1 Happy5214 you are right... I was thinking about, but write wrong... :) Last fiddled with by pepi37 on 2023-06-18 at 16:25

2023-06-18, 16:02	#1244
rogue "Mark" Apr 2003 Between here and the 2·3·1,223 Posts	Which version of srsieve2? I fixed an issue with Legendre tables in 1.7.1.