Opened 7 years ago
Closed 7 years ago
#15610 closed enhancement (duplicate)
Division field for an elliptic curve
| Reported by: | wuthrich | Owned by: | |
|---|---|---|---|
| Priority: | major | Milestone: | sage-duplicate/invalid/wontfix |
| Component: | elliptic curves | Keywords: | elliptic curves, division field, torsion points, galois representation |
| Cc: | Merged in: | ||
| Authors: | Reviewers: | Jeroen Demeyer | |
| Report Upstream: | N/A | Work issues: | |
| Branch: | Commit: | ||
| Dependencies: | Stopgaps: |
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Description
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.
Change History (3)
comment:1 Changed 7 years ago by
- Milestone changed from sage-6.1 to sage-duplicate/invalid/wontfix
- Reviewers set to Jeroen Demeyer
- Status changed from new to needs_review
comment:2 Changed 7 years ago by
- Status changed from needs_review to positive_review
comment:3 Changed 7 years ago by
- Resolution set to duplicate
- Status changed from positive_review to closed
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Any reason why this is not a duplicate of #11905?