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