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