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