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