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