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