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