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