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