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