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