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