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