The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 X 1 2 1 1 1 1 1 X 1 2 X 0 X 0 X 0 0 X X+2 2 2 X X+2 2 X X 0 X 2 0 X+2 X+2 0 0 X 0 2 2 0 X X+2 X+2 X 0 X 0 X 2 X+2 2 X+2 X X X X X+2 X X+2 X+2 X+2 X X X 2 0 0 X X 0 X+2 X 2 0 X X 0 X X+2 0 2 X X+2 2 0 X X+2 2 0 0 2 X X+2 X 0 X+2 2 0 X 2 X+2 2 X+2 0 0 2 X 2 X+2 X 2 0 0 2 X 0 X+2 2 0 0 0 2 0 0 2 0 0 2 0 0 2 2 2 2 0 0 0 0 2 0 2 2 2 2 2 2 0 2 0 2 0 2 2 0 0 2 2 0 0 2 2 2 0 0 0 2 0 0 0 0 0 0 0 0 0 2 0 0 0 2 2 2 2 0 2 0 0 0 2 0 2 2 2 2 2 2 0 2 0 0 0 2 2 0 2 0 2 0 2 0 0 0 2 2 0 0 2 0 2 0 0 2 2 2 0 0 0 0 0 2 2 2 2 0 2 2 2 0 0 0 0 0 2 0 2 2 2 2 0 2 2 0 2 2 0 0 2 0 2 0 2 0 2 0 2 0 2 0 0 0 2 2 0 0 0 0 0 generates a code of length 53 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 48. Homogenous weight enumerator: w(x)=1x^0+144x^48+52x^50+128x^51+68x^52+256x^53+32x^54+128x^55+136x^56+40x^58+28x^60+6x^64+4x^66+1x^96 The gray image is a code over GF(2) with n=212, k=10 and d=96. This code was found by Heurico 1.16 in 0.363 seconds.