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