Just write "Complementclasses" instead of "ComplementClasses".
Kasper Andersen schrieb:
Hi!
As a test for a more serious application I want to use GAP to find the
conjugacy classes of complements of the normal subgroup A_4/V_4 in
S_4/V_4. The following piece of code sets up the quotient S_4/V_4 and
the normal subgroup A_4/V_4:
S4:=SymmetricGroup(4);
A4:=DerivedSubgroup(S4);
V4:=DerivedSubgroup(A4);
pi:=NaturalHomomorphismByNormalSubgroup(S4,V4);
S4modV4:=Image(pi,S4);
A4modV4:=Image(pi,A4);
After this the result should be obtainable by
ComplementClasses(S4modV4,A4modV4)
but this gives the error
Error, no method found! For debugging hints type ?Recovery from
NoMethodFound
Error, no 1st choice method found for `PcpsOfEfaSeries' on 1 arguments
called \
from
PcpsOfEfaSeries( N ) called from
<function>( <arguments> ) called from read-eval-loop
Entering break read-eval-print loop ...
you can 'quit;' to quit to outer loop, or
you can 'return;' to continue
on my system. Why does this happen? Is there an easy way to solve it?
thanks in advance,
Kasper Andersen
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