Hi All,
Perhaps someone can help me figure this out. I am trying to create an
elementary abelian subgroup of a symmetric group and then look at its
normalizer. Here's what doesn't work:
s6 = SymmetricGroup(6)
c1 = s6([(1,2)])
c2 = s6([(3,4)])
c3 = s6([(5,6)])
e8 = s6.subgroup([c1,c2,c3])
print e8.order()
n = s6.normalizer(e8)
It's good through printing the order of "e8". Then the horrible
traceback which
follows.
Many thanks,
- Hy
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/hy/.sage/sage_notebook/worksheets/admin/13/code/42.py",
line 4, in
<module>
n = s6.normalizer(e8)
File
"/home/hy/sage-2.10-ubuntu32-i686-Linux/local/lib/python2.5/site-
packages/sympy/plotting/",
line 1, in <module>
File
"/home/hy/sage-2.10-ubuntu32-i686-Linux/local/lib/python2.5/site-
packages/sage/groups/perm_gps/permgroup.py",
line 1253, in normalizer
N = self._gap_().Normalizer(str(g))
File
"/home/hy/sage-2.10-ubuntu32-i686-Linux/local/lib/python2.5/site-
packages/sage/interfaces/expect.py",
line 954, in __call__
return self._obj.parent().function_call(self._name, [self._obj] +
list(args))
File
"/home/hy/sage-2.10-ubuntu32-i686-Linux/local/lib/python2.5/site-
packages/sage/interfaces/expect.py",
line 900, in function_call
args[i] = self.new(args[i])
File
"/home/hy/sage-2.10-ubuntu32-i686-Linux/local/lib/python2.5/site-
packages/sage/interfaces/expect.py",
line 803, in new
return self(code)
File
"/home/hy/sage-2.10-ubuntu32-i686-Linux/local/lib/python2.5/site-
packages/sage/interfaces/expect.py",
line 738, in __call__
return cls(self, x)
File
"/home/hy/sage-2.10-ubuntu32-i686-Linux/local/lib/python2.5/site-
packages/sage/interfaces/expect.py",
line 989, in __init__
raise TypeError, x
TypeError: Gap produced error output
Syntax error: ; expected
$sage20:=Subgroup of SymmetricGroup(6) generated by [(1,2), (3,4),
(5,6)];;
^
Variable: 'by' must have a value
executing $sage20:=Subgroup of SymmetricGroup(6) generated by
[(1,2), (3,4),
(5,6)];;
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