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