#11234: Fractional ideal class double exponentiation fails
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Reporter: jdemeyer | Owner: davidloeffler
Type: defect | Status: needs_review
Priority: major | Milestone: sage-4.7.1
Component: number fields | Keywords: pari class group
Work_issues: | Upstream: N/A
Reviewer: | Author: Francis Clarke
Merged: | Dependencies:
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Changes (by newvalueoldvalue):
* status: new => needs_review
* author: => Francis Clarke
Comment:
The root cause of this defect is that the coordinates of class group
elements were Pari integers.
The problem wasn't detected before because only generators were tested in
the doctests for
`sage.rings.number_field.class_group.FractionalIdealClass.order` .
The attached patch fixes the problem and alters one doctest.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11234#comment:2>
Sage <http://www.sagemath.org>
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