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