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