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