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