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