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)(23,33,35,44)(24,38,39,46)(25,31,26,30)(28,37,43,36)(29,40,45,41)(34,42,48,52)(47,49,51,50)(1,2,3,4)(5,7)(6,10)(8,14)(9,13)(11,17)(12,18)(15,20)(16,19)(21,23,25,36,27,35,26,37)(22,28,30,33,32,43,31,44)(24,34,40,49,39,48,41,50)(29,42,46,47,45,52,38,51)(6,11)(7,13)(12,15)(14,19)(21,24,26,41,27,39,25,40)(22,29,31,38,32,45,30,46)(23,34,37,50,35,48,36,49)(28,42,44,51,43,52,33,47)(7,13)(10,17)(14,19)(18,20)(24,39)(29,45)(34,48)(38,46)(40,41)(42,52)(47,51)(49,50) involution — undirected(5,8,9,16)(6,12,11,15)(7,14,13,19)(10,18,17,20)(23,35)(28,43)(33,44)(34,48)(36,37)(42,52)(47,51)(49,50)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.