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