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)(24,29)(25,30)(26,40)(27,31)(28,35)(33,43)(34,47)(36,44)(37,46)(38,41)(39,45)(42,50)(48,52)(49,51)(5,7)(6,10)(8,15)(9,14)(11,19)(12,18)(13,16)(17,20)(21,23,26,35,27,33,25,38)(22,28,30,32,31,41,40,43)(24,34,36,50,37,48,39,49)(29,42,45,47,46,51,44,52)(1,2,3,4)(5,8)(6,11)(7,13)(9,16)(10,17)(12,20)(14,15)(18,19)(23,33)(28,41)(32,43)(34,48)(35,38)(42,51)(47,52)(49,50)(8,16)(11,20)(13,15)(17,19)(21,24,27,37)(22,29,31,46)(23,34,33,48)(25,39,26,36)(28,42,41,51)(30,45,40,44)(32,47,43,52)(35,50,38,49)(7,14)(10,18)(13,15)(17,19)(21,25,27,26)(22,30,31,40)(23,35,33,38)(24,36,37,39)(28,43,41,32)(29,44,46,45)(34,49,48,50)(42,47,51,52)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.