On a strongly regular graph with the parameters $(64,18,2,6)$

We consider non-directed graphs without loops and multiple edges. A strongly regular graph with parameters $(v,k,\lambda,\mu)$ is the graph with $v$ vertices such that for any vertex $a$ its neighbourhood $[a]$ consists of $k$ vertices and any edge is adjacent to exactly $\lambda$ common vertices and any non-edge is adjacent to exactly $\mu$ vertices. We prove that the strongly regular graph with parameters $(64,18,2,6)$ is geometric.