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Re: [cado-nfs] factorizing a 177-digit number


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  • From: Paul Zimmermann <Paul.Zimmermann@inria.fr>
  • To: Ross Atkins <rosstherock@gmail.com>
  • Cc: cado-nfs@inria.fr
  • Subject: Re: [cado-nfs] factorizing a 177-digit number
  • Date: Tue, 01 Feb 2022 09:14:07 +0100

Dear Ross,

> From: Ross Atkins <rosstherock@gmail.com>
> Date: Tue, 1 Feb 2022 20:44:24 +1300
>
> Thanks Paul,
>
> I have attached the log file, (sorry it is so large). The
> scripts/cadofactor/README.md file was very helpful, I have
> *
> c175.log
> found the polynomial file (c175.poly) but I don't know which file is my
> relations file. The readme says:
> """
> If you want to import already computed relations, use:
> tasks.sieve.import=foo
> where `foo` is the name of the relation file to be imported (in CADO-NFS
> format).
> """
> Is it possible that the file called "c175.purged.gz" or "c175.freerel.gz" is
> my relations file?

the relations are in the c175.upload directory. They are in the files
c175.xxx.gz. You can do:

$ ls DIR/c175*gz > foo

then you can use the file 'foo' in tasks.sieve.import=foo.

Make sure the path of the relation files is absolute in 'foo'.

Best regards,
Paul



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