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