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)(11,12)(13,15)(14,16)(17,18,23,24)(19,21,22,20)(25,26,29,27)(28,31,32,30)(1,3,6,5)(2,7,4,8)(9,11)(10,14)(12,15)(13,16)(17,19,23,22)(18,20,24,21)(3,5)(7,8)(10,15)(11,16)(17,20,23,21)(18,19,24,22)(25,27,29,26)(28,31,32,30)(1,4,6,2)(3,7,5,8)(9,12,13,14)(10,11,15,16)(17,21,23,20)(18,19,24,22)(25,28)(26,30)(27,31)(29,32)(1,5,6,3)(2,7,4,8)(9,11)(10,14)(12,15)(13,16)(17,22,23,19)(18,20,24,21)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.