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