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