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