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