73.133 ZeroMorphism

ZeroMorphism( G, H )

This gives the zero map from G to the identity subgroup of H.

    gap> ZeroMorphism( s4, a4 );
    GroupHomomorphismByImages( s4, a4, [ (1,2,3,4), (1,2) ], [ (), () ] ) 

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GAP 3.4.4
April 1997