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