One vertex per element, one color per generator, with an edge from x to x·s.
(2,3)(4,8)(9,10,12,14)(11,15,16,13)(17,18,22,23)(19,24,20,21)(25,26)(27,29)(28,31)(30,32)(1,2,5,3)(4,6,8,7)(9,11,12,16)(10,13,14,15)(18,23)(19,20)(25,27,30,31)(26,28,32,29)(4,8)(6,7)(10,14)(13,15)(17,19,22,20)(18,21,23,24)(25,28,30,29)(26,31,32,27)(1,3,5,2)(4,7,8,6)(9,11)(10,13)(12,16)(14,15)(17,20,22,19)(18,21,23,24)(25,29,30,28)(26,31,32,27)(1,4)(2,6)(3,7)(5,8)(9,10)(11,13)(12,14)(15,16)(17,21)(18,19)(20,23)(22,24)(25,26)(27,28)(29,31)(30,32) 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.