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