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