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