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