Thanks, Robert. I am well advanced with testing this now. I changed 3 files:
1. ~/sage-2.7/data/extcode/pari/simon/ellQ.gp
where I changed one function main() to have an extra parameter
2. ~/sage-2.7/devel/sage-main/sage/schemes/elliptic_curves/gp_simon.py
which is the associated wra
On Aug 8, 2007, at 4:28 AM, John Cremona wrote:
> I am using the simon_two_descent() method for EllipticCurve(), and
> have some curves where the default pari precision is in sufficient,
> for example
>
>
> e=EllipticCurve([0,0,0,-10164,409444]);
> e.simon_two_descent()
>
> fails withe the (gp) r
