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