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