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