On automorphisms of strongly regular graphs with parameters (320, 99, 18, 36)

Pseudo-geometric graph for $pG_2(5,32)$ has strongly regular subgraphs~--- local subgraph (pseudo-geometric graph for $GQ(4,8)$) and second neighborhood of vertex (graph with parameters $(320,99,18,36)$). In this paper it is founded orders and fixed-point subgraphs of automorphisms of strongly regular graphs with parameters $(320,99,18,36)$.