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)(23,32)(24,36)(25,40)(26,31)(27,30)(28,35)(29,39)(33,43)(34,44)(37,46)(38,47)(41,45)(42,48)(49,51)(50,52)(5,7)(6,11)(8,16)(9,18)(10,17)(12,19)(13,20)(14,15)(21,23)(22,28)(24,37)(25,34)(26,35)(27,41)(29,46)(30,44)(31,32)(33,38)(36,52)(39,50)(40,45)(42,51)(43,48)(47,49) involution — undirected(1,2,3,4)(5,8,10,9)(6,12,14,13)(7,16,17,18)(11,19,15,20)(21,24)(22,29)(23,33)(25,38)(26,39)(27,42)(28,43)(30,47)(31,36)(32,49)(34,50)(35,51)(37,41)(40,48)(44,46)(45,52)(5,8,10,9)(6,13,14,12)(7,16,17,18)(11,20,15,19)(21,25,26,27)(22,30,31,40)(23,34,35,41)(24,38,39,42)(28,44,32,45)(29,47,36,48)(33,50,51,37)(43,46,49,52)(5,9,10,8)(6,13,14,12)(7,16,17,18)(11,19,15,20)(23,34)(25,27)(28,45)(30,40)(32,44)(33,50)(35,41)(37,51)(38,42)(43,52)(46,49)(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.