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