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Old 2021-04-22, 21:22   #606
James Heinrich
 
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Quote:
Originally Posted by Dylan14 View Post
Will the factoring beyond first factor page be updated to have lines for Pplus1 work?
I can easily add in the worktodo lines, but I'm uncertain how to pick appropriate bounds. For those that have been following this more closely please offer guidance. Right now I'm just copying the Pminus1 bounds.
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Old 2021-04-22, 21:39   #607
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Quote:
Originally Posted by James Heinrich View Post
I can easily add in the worktodo lines, but I'm uncertain how to pick appropriate bounds.
From what I have read: It appears the B1 bound should be chosen so that the B1 for P+1 is much greater than the B1 used for ECM assignments (not exactly sure what is the best choice. Of course, with higher B1 bigger factors could be found.). B2 is either given by the user (if bit level is not specified) or given by the same determination as for P-1 if the bit level is given.
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Old 2021-04-22, 22:20   #608
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Regarding the B1/B2 choice, available RAM is currently the limit for me. I chose B1 as 40 times the B1 of the current ECM work and B2 = 50 * B1. In stage 2, that uses 2GB for already factored exponents around 95k (B1=40M, B2=2000M) and 4GB for already factored exponents around 295k (B1=10M, B2=500M). So e.g. a quad core with 16GB RAM can't go higher than that without running into problems. I actually had to make sure that not all curves go to stage 2 at the same time, or my computer would also run out of memory.
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Old 2021-04-23, 03:32   #609
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Once again there's a known issue with the nightly data sync (most likely related to P+1 results), waiting for Aaron to fix whatever the problem is before I can run the import.

edit: import complete.

Last fiddled with by James Heinrich on 2021-04-23 at 04:46
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Old 2021-04-23, 13:17   #610
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@James: Maybe you are just doing some testing right now, but https://www.mersenne.ca/exponent/287873 shows some debug info that probably should not be there.
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Old 2021-04-23, 17:07   #611
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Quote:
Originally Posted by nordi View Post
@James: Maybe you are just doing some testing right now, but https://www.mersenne.ca/exponent/287873 shows some debug info that probably should not be there.
Nope, I just forgot to remove the debug lines before uploading to the live server.
Thanks.
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Old 2021-04-25, 14:05   #612
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Quote:
Originally Posted by James Heinrich View Post
Once again there's a known issue with the nightly data sync (most likely related to P+1 results), waiting for Aaron to fix whatever the problem is before I can run the import.
Does the server need another tap?
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Old 2021-04-26, 00:47   #613
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edit: yes... tapping...

Last fiddled with by James Heinrich on 2021-04-26 at 00:48
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Old 2021-04-26, 01:37   #614
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Turns out it was more of a case of fixing the programmer than the server.
It should be better now.
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Old 2021-04-26, 01:51   #615
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Quote:
Originally Posted by James Heinrich View Post
Turns out it was more of a case of fixing the programmer than the server.
It should be better now.
Displayed data as of 2021-04-24T23:59:59+00:00
Error: no data (unexpected?)
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Old 2021-04-26, 01:51   #616
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Quote:
Originally Posted by James Heinrich View Post
Turns out it was more of a case of fixing the programmer than the server.
It should be better now.
I gotta have more frying pan!
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