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