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