#11360: The Rubik's Cube group in Sage doesn't support many basic operations
for a
dumb reason.
----------------------------+-----------------------------------------------
Reporter: was | Owner: jason, ncohen, rlm
Type: enhancement | Status: new
Priority: minor | Milestone: sage-4.7.1
Component: graph theory | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
----------------------------+-----------------------------------------------
We have
{{{
sage: G = CubeGroup()
sage: G.order()
Traceback (most recent call last):
...
AttributeError: 'CubeGroup' object has no attribute '_gap_string'
sage: G.sylow_subgroup(3)
Traceback (most recent call last):
...
AttributeError: 'CubeGroup' object has no attribute '_gap_string'
}}}
However, these things are all easily computable in Sage:
{{{
sage: G2 = PermutationGroup(G.gens())
sage: G2.order()
43252003274489856000
sage: G2.sylow_subgroup(3)
Permutation Group with generators [(24,30,43)(32,48,38), ...
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11360>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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