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