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