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