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