In his Article, Peter Mueller writes:
> Using the latest release 3.3 of GAP, the following weird phenomeneon
> occurs:
>
> gap> IsSolvable(Group((1,8,3,6),(1,2,3,4),(5,6,7,8)));
> true
> gap> # Now, switching the first two generators, yields:
> gap> IsSolvable(Group((1,2,3,4),(1,8,3,6),(5,6,7,8)));
> Error, RemoveSet: <set> must be a proper set at
[...]
This error is fixed in version 3.4 (which hopefully will be released quite
soon...)
Alexander Hulpke