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