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