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