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