PermGroupOps.LargestMovedPoint( G )
PermGroupOps.LargestMovedPoint
returns the largest positive integer
which is moved by the permutation group G (see also
PermGroupOps.SmallestMovedPoint). This function signals an error if
G is trivial.
gap> s4 := Group( (1,2,3,4), (1,2) );; gap> PermGroupOps.LargestMovedPoint( s4 ); 4
GAP 3.4.4