#13615: Extend elliptic curve isogenies to arbitrary prime degrees
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Reporter: cremona | Owner: John Cremona
Type: enhancement | Status: new
Priority: major | Milestone: sage-5.5
Component: elliptic curves | Keywords: isogenies
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
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As of Sage 5.4, we can compute l-isogenies of elliptic curves only for
l=2,3,5,7,13 (the ones for which X_0(l) has genus 0), together with some
"sporadic" degrees which can occur over QQ.
In this ticket we will add extra functionality to be able to compute
l-isogenies for arbitrary prime degrees.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13615>
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