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