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