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