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