A topological index of graph G is a numerical parameter related to G which characterizes its topology and is preserved under isomorphism of graphs. Properties of the chemical compounds and topological indices are correlated. In this work, we compute newly defined topological indices, namely, arithmetic-geometric index  index), SK index,  index and  index of toroidal polyhex network. We also compute sum connectivity index and modified Randić index of underlying graph.

network, Randić index, degree-based topological index.