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