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