#6293: conjugacy_classes_representatives is missing in AbelianGroup
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Reporter: jlefebvre | Owner: joyner
Type: defect | Status: new
Priority: major | Milestone: sage-4.0.2
Component: group_theory | Keywords: AbelianGroup
Reviewer: | Author:
Merged: |
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The function conjugacy_classes_representatives isn't defined for
AbelianGroup. It's possible to simply use the list of elements when G is
finite, but it probably be preferable to make sure the order of the
conjugacy classes is the same as in gap. Which seems to be the case, but
not totally sure. This might be easier to deal with if we can more easily
convert between AbelianGroup elements and gap elements, I've opened trac
6292 for this separate issue.
{{{
sage: G = AbelianGroup([2,2])
sage: H = gap(G)
sage: H.ConjugacyClasses()
[ ConjugacyClass( Group( [ f1, f2 ] ), <identity> of ... ),
ConjugacyClass( Group( [ f1, f2 ] ), f1 ),
ConjugacyClass( Group( [ f1, f2 ] ), f2 ),
ConjugacyClass( Group( [ f1, f2 ] ), f1*f2 ) ]
sage: G.list()
[1, f1, f0, f0*f1]
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6293>
Sage <http://sagemath.org/>
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