how to calculate modular t_FFELT value with any other data type value?

HyungDo Lee on Mon, 09 Mar 2020 02:00:11 +0100

how to calculate modular t_FFELT value with any other data type value?

To: pari-users@pari.math.u-bordeaux.fr
Subject: how to calculate modular t_FFELT value with any other data type value?
From: HyungDo Lee <joytop88@gmail.com>
Date: Mon, 9 Mar 2020 09:59:54 +0900
Delivery-date: Mon, 09 Mar 2020 02:00:11 +0100
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when i use elliptic curve function,

P= ellmul(E,Q,3);

a=P[1]%100000;

_%_: forbidden division t_FFELT % t_INT

any method??

conver t_FFELT value to t_int or what should i do?

Follow-Ups:
- Re: how to calculate modular t_FFELT value with any other data type value?
  - From: Bill Allombert <Bill.Allombert@math.u-bordeaux.fr>