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