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)(23,33)(24,38)(25,30)(26,32)(27,31)(28,37)(29,41)(34,43)(35,45)(36,44)(39,46)(40,47)(42,48)(49,50)(51,52)(1,2,3,4)(5,7)(6,10)(8,14)(9,13)(11,18)(12,17)(15,20)(16,19)(21,23,25,37,27,36,26,35)(22,28,32,33,31,45,30,44)(24,39,40,50,42,34,41,51)(29,46,48,52,47,43,38,49)(7,13)(10,17)(14,19)(18,20)(21,24,26,41,27,42,25,40)(22,29,30,38,31,47,32,48)(23,34,35,50,36,39,37,51)(28,43,44,52,45,46,33,49)(7,13)(10,17)(14,19)(18,20)(21,25,27,26)(22,30,31,32)(23,35,36,37)(24,40,42,41)(28,33,45,44)(29,38,47,48)(34,50,39,51)(43,49,46,52)(5,8,9,16)(6,11,12,15)(7,14,13,19)(10,18,17,20)(22,31)(23,36)(29,47)(30,32)(34,39)(35,37)(38,48)(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.