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