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