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