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