One vertex per element, one color per generator, with an edge from x to x·s.
(10,13)(14,16)(17,18,22,23)(19,20,27,24)(21,29,30,25)(26,31,32,28)(5,6,7,8)(11,15)(14,16)(18,23)(20,24)(21,30)(26,32)(1,2,3,4)(5,6)(7,8)(9,10)(11,14)(12,13)(15,16)(17,19,22,27)(18,24,23,20)(21,26,30,32)(25,31,29,28)(9,11)(10,14)(12,15)(13,16)(17,20,22,24)(18,19,23,27)(21,28,30,31)(25,26,29,32)(9,10)(11,14)(12,13)(15,16)(17,21)(18,25)(19,26)(20,28)(22,30)(23,29)(24,31)(27,32) involution — undirectedA Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.