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