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