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