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