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