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