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