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