#11639: conductor of simple curve over Q(cube root 3) takes forever
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Reporter: was | Owner: cremona
Type: defect | Status: needs_review
Priority: major | Milestone:
sage-duplicate/invalid/wontfix
Component: elliptic curves | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers: Jeroen Demeyer
Authors: | Merged in:
Dependencies: | Stopgaps:
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Changes (by jdemeyer):
* status: new => needs_review
* reviewer: => Jeroen Demeyer
* milestone: sage-5.10 => sage-duplicate/invalid/wontfix
Comment:
This works now:
{{{
sage: K.<a> = NumberField(x^3 - 2)
sage: %time EllipticCurve([0,a]).conductor().norm()
CPU times: user 0.14 s, sys: 0.01 s, total: 0.15 s
Wall time: 0.14 s
322486272
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11639#comment:5>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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