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)(13,17)(14,18)(15,19)(16,20)(21,22,26,29)(23,31,32,46)(24,28,36,45)(25,38,40,30)(27,39,41,34)(33,47,35,49)(37,52,51,44)(42,50,43,48)(5,7)(6,10)(8,15)(9,14)(11,19)(12,18)(13,16)(17,20)(21,23)(22,27)(24,35)(25,39)(26,32)(28,43)(29,41)(30,46)(31,38)(33,36)(34,40)(37,48)(42,45)(44,47)(49,52)(50,51) involution — undirected(2,4)(5,8,9,16)(6,11,12,20)(7,13,14,15)(10,17,18,19)(23,32)(27,41)(31,46)(33,35)(34,39)(42,43)(47,49)(48,50)(7,14)(10,18)(13,15)(17,19)(21,24)(22,28)(23,33)(25,37)(26,36)(27,42)(29,45)(30,44)(31,47)(32,35)(34,48)(38,52)(39,50)(40,51)(41,43)(46,49) involution — undirected(6,12)(10,18)(11,20)(17,19)(22,29)(24,36)(27,41)(30,38)(31,46)(33,35)(37,51)(48,50) involution — undirectedA 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.