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