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