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