A finite group G acts as a group of automorphisms on a compact Riemann surface S of genus g if and only if there exist a Fuchsian group and an epimorphism
:
G such that ker
= K is a surface group of genus g. And then
is named as smooth homomorphism. The objective of this paper is to establish a set of necessary and sufficient conditions for the existence of smooth epimorphism from a Fuchsian group
to the finite group of symmetries of Carbon Tetra chloride molecule, whose abstract group representation is
a,b|a4= b3=(ab)2
.