20210227, 14:38  #529 
"James Heinrich"
May 2004
exNorthern Ontario
2·1,663 Posts 
The page now allows you to specify zero factors, but it will be an exclusive request: if you select zero factors it will show only unfactored exponents, if you select 1+ factors it will only show factored exponents (as before).

20210228, 20:02  #530 
"Viliam Furík"
Jul 2018
Martin, Slovakia
5×89 Posts 
The custom B1 doesn't work when 0 factors are set.

20210228, 21:33  #531 
"James Heinrich"
May 2004
exNorthern Ontario
2×1,663 Posts 

20210228, 22:20  #532 
"Viliam Furík"
Jul 2018
Martin, Slovakia
5·89 Posts 

20210302, 18:30  #533 
Sep 2020
Germany
21_{10} Posts 
unknown PRP status
I noticed something odd: For some exponents with certified PRP tests the residue and status are shown in the small PrimeNet details table at the top. Other exponents with an equal status don't show any information in there and also the residue is still masked in the PRP results section. Is this intended?
Example with information: https://www.mersenne.ca/exponent/101086597 Example without information: https://www.mersenne.ca/exponent/101086967 
20210302, 19:00  #534  
"James Heinrich"
May 2004
exNorthern Ontario
110011111110_{2} Posts 
Quote:
LL doublechecks made it easy to know the unmasked residue: firsttime (and unmatching) results are sent from mersenne.org as masked residues, a matching doublecheck is sent as an unmasked residue. But now with PRP there is no doublecheck, the PRP check is shown with a masked residue at the time of completion, and the PRP certification that comes later basically just says "certified". I currently have no practical mechanism to fill in the nowunmasked residues. 

20210302, 19:04  #535  
"Mihai Preda"
Apr 2015
54A_{16} Posts 
The most recent GpuOwl's P1 calculator is here:
https://github.com/preda/gpuowl/blob/master/pm1/pm1.cpp I dropped the equivalent python version because it was becoming laborious to maintain parallel changes to the two implementations; but the logic in the C++ version should be readable enough (IMO), and if it isn't I can answer questions. Quote:


20210302, 20:11  #536  
Sep 2020
Germany
3·7 Posts 
Quote:


20210302, 20:31  #537 
"James Heinrich"
May 2004
exNorthern Ontario
6376_{8} Posts 
That would be the easyforme solution. However it's not so easy on mersenne.org server, it's been discussed before but it's nontrivial to relate the certification to the original PRP after the fact based on the log data. We've discussed it before but have not yet come up with a satisfactory solution.

20210305, 17:43  #538 
"Viliam Furík"
Jul 2018
Martin, Slovakia
5·89 Posts 
The page seems to be nonresponding, does anyone else have a problem too?
EDIT: All working now, it seems. Last fiddled with by Viliam Furik on 20210305 at 17:55 
20210305, 22:53  #539 
"Viliam Furík"
Jul 2018
Martin, Slovakia
5×89 Posts 
When I click on the k number in the factors list, it should direct me to the list of numbers with a factor with that k, but now it redirects me to branch list of all exponents in the database. This link should show factors with k=3960, but doesn't. Same for any other k.
Last fiddled with by Viliam Furik on 20210305 at 22:54 
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