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