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