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