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