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