#15610: Division field for an elliptic curve
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Reporter: wuthrich | Owner:
Type: | Status: new
enhancement | Milestone: sage-6.1
Priority: major | Keywords: elliptic curves, division
Component: elliptic | field, torsion points, galois representation
curves | Authors:
Merged in: | Report Upstream: N/A
Reviewers: | Branch:
Work issues: | Dependencies:
Commit: |
Stopgaps: |
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Currently there is a hidden function {{{_division_field}}} in gal_rep,
that computes, for an elliptic curve over Q, the number field where all
the p-torsion points are rational. This function should be made visible.
One might also think about it for arbirary (number) fields.
Related to this is the proposed change #11905 to the function
{{{_splitting_field}}} in the same file and the changes on #11271.
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Ticket URL: <http://trac.sagemath.org/ticket/15610>
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