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