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