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