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