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