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