[GAP Forum] Projection of Group onto subset of points

Christopher Jefferson chris.jefferson at comlab.ox.ac.uk
Thu Oct 16 21:58:23 BST 2008

I have a group G on the points [1..n]. I know that for some m<n, G  
maps the set of points [1..m] to itself. Is there an easy way I can  
get G only on the points [1..m]?


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