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