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