268 (CCLXVIII) ebile ngwagamolele wa go thoma ka Laboraro, ngwaga wa bosenyane ngwagengsome wa 260s, ngwaga wa bomasometshela seswai ngwagengkgolo wa Ngwagakgolo 3, le ngwaga wa bomakgolo pedi masometshela seswai ngwagengkete wa Ngwagakete 1.