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