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