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