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