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