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