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