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