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