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