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