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