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