NrSubs( tom )
NrSubs
returns the list of lists of numbers of subgroups of the table
of marks tom. If these are not yet stored in the component nrSubs
of
tom then they will be computed and assigned to the component nrSubs
.
NrSubs
also has to compute the orders and lengths from the marks.
gap> NrSubs( a5 ); [ [ 1 ], [ 1, 1 ], [ 1, 1 ], [ 1, 3, 1 ], [ 1, 1 ], [ 1, 3, 1, 1 ], [ 1, 5, 1, 1 ], [ 1, 3, 4, 1, 1 ], [ 1, 15, 10, 5, 6, 10, 6, 5, 1 ] ]
GAP 3.4.4