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Re: [cado-nfs] Fwd: Re: problems factoring 155-digit numbers, need help


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  • From: Paul Zimmermann <Paul.Zimmermann@inria.fr>
  • To: hermann@stamm-wilbrandt.de
  • Cc: cado-nfs@inria.fr
  • Subject: Re: [cado-nfs] Fwd: Re: problems factoring 155-digit numbers, need help
  • Date: Mon, 28 Jul 2025 12:56:07 +0200
  • Authentication-results: mail3-relais-sop.national.inria.fr; dkim=none (message not signed) header.i=none; spf=SoftFail smtp.mailfrom=Paul.Zimmermann@inria.fr; spf=None smtp.helo=postmaster@araignee

Dear Hermann,

> Date: Mon, 28 Jul 2025 12:00:57 +0200
> From: hermann@stamm-wilbrandt.de
>
> > Which command is now needed to complete the factorization of RSA-155?
> >
> Found it, the sqrt command completed the factorization already, see
> below.

normally if you add says tasks.sqrt.threads=4 to you command-line
it should suffice.

> > Where in source tree is the orchestration of the tasks done?
> >
> This question is still open.

this is partly in scripts/cadofactor/cadotask.py

Paul



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