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