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