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