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