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