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