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