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