#10883: Degree() method of permutation group should (always) return a sage
integer
----------------------------+-----------------------------------------------
Reporter: nborie | Owner: nborie
Type: defect | Status: new
Priority: major | Milestone:
Component: group theory | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
----------------------------+-----------------------------------------------
There is some cases for which the degree method for PermutationGroup
return a GapElement and not a sage integer.
{{{
sage: G = PermutationGroup([[(1,2,3,4)]])
sage: type(G.degree())
<type 'int'>
sage: H = G._gap_()
sage: H
Group( [ (1,2,3,4) ] )
sage: I = PermutationGroup(gap_group=H)
sage: type(I.degree())
<class 'sage.interfaces.gap.GapElement'>
sage: I == G
True
sage: G = TransitiveGroup(6,3)
sage: type(I.degree())
<class 'sage.interfaces.gap.GapElement'>
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10883>
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