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