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