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