#13367: Add Holomorph method for Permutation Groups
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Reporter: khalasz | Owner: joyner
Type: enhancement | Status: needs_review
Priority: minor | Milestone: sage-5.3
Component: group theory | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Kevin Halasz | Merged in:
Dependencies: | Stopgaps:
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Changes (by khalasz):
* status: new => needs_review
Old description:
> Adds a method generating a permutation group's holomorph as a permutation
> group.
New description:
Adds a method generating a permutation group's holomorph as a permutation
group.
The holomorph of a group is the semidirect product of itself with its
automorphism group, where the automorphism group acts canonically. This
method has been inserted into categories/groups.py with a
`NotImplementedError`, and then has been overridden in the case of
permutation groups.
'''Apply'''
1. [attachment: 13367_holomorph.patch]
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13367#comment:1>
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