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