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