#15808: Remove genus2reduction
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Reporter: jdemeyer | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.4
Component: packages: | Resolution:
standard | Merged in:
Keywords: | Reviewers:
Authors: Jeroen Demeyer | Work issues:
Report Upstream: N/A | Commit:
Branch: | 1068fef87401f820747d4f938a56d2429afbe4b0
public/ticket/15808 | Stopgaps:
Dependencies: #15767 |
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Comment (by jdemeyer):
Replying to [comment:16 pbruin]:
> However, your formula seems to mean that the 2-adic valuation of the
minimal discriminant is bounded on the set of all genus 2 curves, which I
can hardly believe, since it isn't even true for elliptic curves.
After thinking about this some more, perhaps my code is correct but it
depends on the interpretation of "Minimal Discriminant (away from 2)". If
you interpret it as "smallest positive integer which occurs as
discriminant of a model of the given curve over Z[1/2]", then my code
might be correct.
--
Ticket URL: <http://trac.sagemath.org/ticket/15808#comment:19>
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