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Forum: Conjectures 'R Us 2021-01-22, 13:21
Replies: 1,073
Views: 82,690
Posted By rogue
I only have one machine that can sieve 4000 or so...

I only have one machine that can sieve 4000 or so sequences (enough for a 1G range of R3) in the GPU. I just kicked off the 36G range.

Since I will be using PRPNet to manage the testing, I can...
Forum: Conjectures 'R Us 2021-01-22, 13:17
Replies: 3,814
Views: 259,825
Posted By rogue
Can you post your abcd file (7z format) or send...

Can you post your abcd file (7z format) or send via e-mail? I will take a look.
Forum: Conjectures 'R Us 2021-01-22, 04:02
Replies: 1,073
Views: 82,690
Posted By rogue
Now you tell me! :-) 15 seconds is the time...

Now you tell me! :-)

15 seconds is the time for a single test on this laptop at n=80000.

I'll switch over to testing the range.
Forum: Software 2021-01-21, 22:46
Replies: 107
Views: 12,828
Posted By rogue
twinsieve is "fixed n and variable k" and the...

twinsieve is "fixed n and variable k" and the srsieve programs are "fixed k and variable n". They require completely different logic.

In theory if one has a very small range of n, then twinsieve...
Forum: Conjectures 'R Us 2021-01-21, 21:15
Replies: 3,814
Views: 259,825
Posted By rogue
Hmm. Maybe too many sequences to handle at one...

Hmm. Maybe too many sequences to handle at one time.
Forum: Conjectures 'R Us 2021-01-21, 19:01
Replies: 3,814
Views: 259,825
Posted By rogue
Definitely use srsieve2cl if you have a good...

Definitely use srsieve2cl if you have a good enough GPU.
Forum: Conjectures 'R Us 2021-01-21, 14:59
Replies: 887
Views: 86,739
Posted By rogue
117*412^294963+1 is prime. It is 771300 digits...

117*412^294963+1 is prime. It is 771300 digits long. It has been a while since I've added one to the Top 5000. This conjecture is down to 2 ks. I'm still searching.
Forum: Software 2021-01-21, 13:08
Replies: 1
Views: 82
Posted By rogue
There is no installer/ Although you don't need...

There is no installer/ Although you don't need programming knowledge to run it, you need some technical knowledge. This is what I recommend:

1) Download and install MySQL and the MySQL ODBC...
Forum: Conjectures 'R Us 2021-01-20, 15:50
Replies: 1,073
Views: 82,690
Posted By rogue
Still running: p=702338392703, 25.26K...

Still running:

p=702338392703, 25.26K p/sec, 8318 factors found at 9.99 sec per factor (last 1125 min)

It is down to about 3.2m candidates. I will stop when the removal rate reaches about 1...
Forum: Software 2021-01-19, 23:18
Replies: 107
Views: 12,828
Posted By rogue
I don't know what speed it will get. I haven't...

I don't know what speed it will get. I haven't gotten that far in testing. I have made some changes that will either help the speed or hurt the speed and those changes might help for some...
Forum: Software 2021-01-19, 18:30
Replies: 107
Views: 12,828
Posted By rogue
I have finally taken the time and have a build of...

I have finally taken the time and have a build of srsieve2 with sr1sieve logic. There are a couple of TODOs left before I can start testing. There was a lot of refactoring of the srsieve2 to...
Forum: Lounge 2021-01-19, 16:10
Replies: 382
Views: 45,974
Posted By rogue
Got a call from "Amazon" today claiming that $300...

Got a call from "Amazon" today claiming that $300 had been charged to my credit card. Obviously not Amazon and there are no mysterious charges on my credit card.
Forum: Conjectures 'R Us 2021-01-19, 13:39
Replies: 252
Views: 41,748
Posted By rogue
Use -f with srsieve2 to change the format of the...

Use -f with srsieve2 to change the format of the output file.
Forum: Conjectures 'R Us 2021-01-19, 13:38
Replies: 252
Views: 41,748
Posted By rogue
srsieve2 will be slower than srsieve for small n...

srsieve2 will be slower than srsieve for small n (n < 64) because of a primality check it does. If the factor = k*b^n+c, then it will output a message saying that k*b^n+c is prime. I will lower the...
Forum: Software 2021-01-17, 23:57
Replies: 506
Views: 49,651
Posted By rogue
There are some gaps in the factor validation for...

There are some gaps in the factor validation for these. I'll take a look to see if I can fix them.
Forum: Conjectures 'R Us 2021-01-16, 18:08
Replies: 252
Views: 41,748
Posted By rogue
What is the range of k that you were testing? ...

What is the range of k that you were testing?

You will notice a difference if you can use srsieve2cl when maxp > 1e6 (as the GPU logic comes into play at p > 1e6). If you can sieve more deeply...
Forum: Soap Box 2021-01-15, 18:39
Replies: 1,480
Views: 81,824
Posted By rogue
It is probably political payback for this...

It is probably political payback for this (https://www.usatoday.com/story/news/politics/2021/01/15/gop-sen-tommy-tuberville-biden-inauguration-should-have-been-delayed/4174903001/).
Forum: Lounge 2021-01-14, 16:07
Replies: 1,623
RIP
Views: 127,219
Posted By rogue
Siegfried Fischbacher...

Siegfried Fischbacher (https://www.nytimes.com/2021/01/14/arts/siegfried-and-roy-siegfried-fischbacher-dead.html), Magician of Siegfried & Roy
Forum: Conjectures 'R Us 2021-01-14, 13:30
Replies: 252
Views: 41,748
Posted By rogue
Try this. I modified the logic for how it parses...

Try this. I modified the logic for how it parses the phase= lines.
Forum: Software 2021-01-13, 22:06
Replies: 506
Views: 49,651
Posted By rogue
All I can say is that the output is telling me...

All I can say is that the output is telling me that the CPUs are not being fully utilized by twinsieve, unless there is a bug causing the CPU to burn cycle without doing anything useful.
Forum: Conjectures 'R Us 2021-01-13, 22:05
Replies: 252
Views: 41,748
Posted By rogue
The phase should be "srsieve2" if you are using...

The phase should be "srsieve2" if you are using srsieve2 and the exe should also be named srsieve2.
Forum: Conjectures 'R Us 2021-01-13, 20:07
Replies: 252
Views: 41,748
Posted By rogue
You renamed srsieve2 to srsieve. Rename back to...

You renamed srsieve2 to srsieve. Rename back to srsieve2 and update your ini file.
Forum: Conjectures 'R Us 2021-01-13, 18:49
Replies: 252
Views: 41,748
Posted By rogue
You can try the following, but it will require...

You can try the following, but it will require change to your srbsieve.ini file. You need to change the phase lines. The first parameter should be the sieving program to use, "srsieve", "srsieve2",...
Forum: Conjectures 'R Us 2021-01-13, 18:22
Replies: 252
Views: 41,748
Posted By rogue
It isn't quite a "slam dunk". It should support...

It isn't quite a "slam dunk". It should support srsieve, srsieve2, and srsieve2cl as possible sieving programs.
Forum: Conjectures 'R Us 2021-01-13, 18:09
Replies: 1,073
Views: 82,690
Posted By rogue
Still running. I had to stop to install Windows...

Still running. I had to stop to install Windows updates, but there are about 3.37m candidates remaining so it has removed about 300,000 candidates in about 5 days.

p=308438889503, 28.20K p/sec,...
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