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