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