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