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