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