 The subsequent possible binary de Bruijn torus, containing all binary "6×6" matrices, would have "236 = 68,719,476,736" entries, yielding a square array of dimension "262,144x262,144", denoted a "(262144,262144;6,6)2" de Bruijn torus or simply "B6".This could easily be stored on a computer—if printed with pixels of side 0.1 mm, such a matrix would require an area of approximately 26×26 square metre.The object "B8", containing all binary "8×8" matrices and denoted "(4294967296,4294967296;8,8)2", has a total of "264 ≈ 18.447×1018" entries