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