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