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