On Tue, 12 Jul 2022 at 19:41, Barinder Banwait wrote:
>
> Thanks John -- ticket raised here:
> https://trac.sagemath.org/ticket/34174#ticket
As a workaround, you can do two things (which will not be necessary
after I have finished with that ticket):
(1) replace E by E.integral_model(), or (bette
Barinder, I'll look into this (tomorrow) -- it's my code. Please open
a ticket and CC me. It's happening in the code to reduce a model with
respect to scaling by units.
John
On Tue, 12 Jul 2022 at 16:19, Barinder Banwait wrote:
>
> Dear sage-devel,
>
> I am running into an issue with computing
Dear sage-devel,
I am running into an issue with computing isogeny classes of elliptic
curves over number fields.
Here is what I entered:
K. = QuadraticField(4569)
myJ = 46969655/32768
E = EllipticCurve(j=K(myJ))
C = E.isogeny_class()
This raises a KeyError in the first instance, which seems t