One vertex per element, one color per generator, with an edge from x to x·s.
(2,4)(5,6,9,12)(7,13,14,10)(8,16,17,11)(15,18,20,19)(21,22)(23,24)(25,29)(26,27)(28,30)(31,32)(33,35)(34,36)(37,38)(39,44)(40,46)(41,43)(42,45)(47,51)(48,52)(49,50)(7,14)(8,17)(10,13)(11,16)(22,27)(23,30)(25,33)(32,34)(37,39,43,40)(38,44,41,46)(42,48,50,47)(45,52,49,51)(5,7,9,14)(6,10,12,13)(8,15,17,20)(11,18,16,19)(21,23)(22,28)(24,27)(25,31)(26,30)(29,34)(32,35)(33,36)(37,40,43,39)(38,44,41,46)(42,48,50,47)(45,51,49,52)(1,2)(3,4)(5,6)(7,13)(8,11)(9,12)(10,14)(15,19)(16,17)(18,20)(21,24,26,28)(22,23,27,30)(25,34,33,32)(29,36,35,31)(37,41,43,38)(39,46,40,44)(42,49,50,45)(47,52,48,51)(5,8,9,17)(6,11,12,16)(7,15,14,20)(10,18,13,19)(21,25,26,33)(22,29,27,35)(23,31,30,36)(24,32,28,34)(37,42,43,50)(38,45,41,49)(39,47,40,48)(44,51,46,52)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.