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)(21,22,26,27)(23,24,29,32)(25,28,34,35)(30,31,33,36)(37,38,42,44)(39,45,48,43)(40,49,51,41)(46,52,50,47)(6,10)(7,13)(12,17)(14,19)(22,27)(23,29)(28,35)(30,33)(37,39,42,48)(38,43,44,45)(40,50,51,46)(41,47,49,52)(5,6,9,10)(7,11,13,16)(8,12,15,17)(14,18,19,20)(21,23)(22,24)(25,33)(26,29)(27,32)(28,36)(30,34)(31,35)(37,39)(38,43)(40,46)(41,52)(42,48)(44,45)(47,49)(50,51)(1,2,3,4)(5,7)(6,11)(8,14)(9,13)(10,16)(12,18)(15,19)(17,20)(21,24)(22,23)(25,31)(26,32)(27,29)(28,30)(33,35)(34,36)(37,40)(38,41)(39,46)(42,51)(43,52)(44,49)(45,47)(48,50)(5,8,9,15)(6,12,10,17)(7,14,13,19)(11,18,16,20)(21,25,26,34)(22,28,27,35)(23,30,29,33)(24,31,32,36)(37,41)(38,40)(39,47)(42,49)(43,50)(44,51)(45,46)(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.