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