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