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