One vertex per element, one color per generator, with an edge from x to x·s.
(1,2,7,4)(3,11,14,16)(5,10,6,9)(8,15,12,13)(17,18)(19,23)(20,24)(21,34)(22,27)(25,31)(26,32)(28,35)(29,44)(30,38)(33,40)(36,41)(37,42)(39,45)(43,47)(46,48)(1,3)(2,8)(4,12)(5,13)(6,15)(7,14)(9,11)(10,16)(17,19,22,30)(18,23,27,38)(20,28,33,43)(21,29,32,42)(24,35,40,47)(25,36,39,46)(26,37,34,44)(31,41,45,48)(1,4,7,2)(3,12,14,8)(5,10,6,9)(11,13,16,15)(18,24)(20,31)(21,32)(23,35)(25,26)(27,40)(28,41)(29,42)(33,45)(34,39)(36,37)(38,47)(43,48)(44,46)(1,5)(2,9)(4,10)(6,7)(11,16)(13,15) 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.