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