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