Re: L-functions twisted by character

Bill Allombert on Sat, 17 Sep 2016 10:16:11 +0200

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Re: L-functions twisted by character

To: pari-users <pari-users@pari.math.u-bordeaux1.fr>
Subject: Re: L-functions twisted by character
From: Bill Allombert <Bill.Allombert@math.u-bordeaux.fr>
Date: Sat, 17 Sep 2016 10:16:02 +0200
Delivery-date: Sat, 17 Sep 2016 10:16:11 +0200
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On Fri, Sep 16, 2016 at 11:14:09AM +0200, Jeroen Demeyer wrote:
> Does PARI support L-functions (in particular of elliptic curves) twisted by
> a character? I couldn't find it explicitly in the manual, but I might have
> missed something.

No it is not implemented. The problem is to compute correctly the
conductor and the Euler factors at the bad primes.
If you know that you can do it using lfuncreate.

What kind of characters do you have in mind ?

Cheers,
Bill.

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  - From: Jeroen Demeyer <jdemeyer@cage.ugent.be>

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