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