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