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