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