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