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