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)(23,29)(24,39)(25,31)(26,32)(27,42)(28,33)(30,40)(34,48)(35,44)(36,45)(37,51)(38,46)(41,47)(43,49)(50,52)(2,3)(5,6,9,12)(7,13,14,10)(8,17,16,11)(15,18,20,19)(21,23,28,38)(22,29,33,46)(24,34,25,35)(26,36,27,37)(30,43,47,52)(31,44,39,48)(32,45,42,51)(40,49,41,50)(5,7)(6,10)(8,15)(9,14)(11,18)(12,13)(16,20)(17,19)(21,24,28,25)(22,30,33,47)(23,34,38,35)(26,40,27,41)(29,43,46,52)(31,42,39,32)(36,49,37,50)(44,51,48,45)(1,3,4,2)(7,14)(10,13)(15,20)(18,19)(21,25,28,24)(22,31,33,39)(23,35,38,34)(26,40,27,41)(29,44,46,48)(30,42,47,32)(36,49,37,50)(43,51,52,45)(5,8,9,16)(6,11,12,17)(7,15,14,20)(10,18,13,19)(21,26,28,27)(22,32,33,42)(23,36,38,37)(24,40,25,41)(29,45,46,51)(30,31,47,39)(34,49,35,50)(43,44,52,48)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.