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