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