The generator matrix

 1  0  1  1  1  1  1  1  1  0  1  1  1  1  0  1  1  1  1  X  1  1  1  1  X  1  1  X  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  0  X a^2*X  1  1  1  1
 0  1  1  a a^2*X+a^2  0 a^2*X+1  a a^2*X+a^2  1  0  a a^2*X+1 a^2*X+a^2  1  X a^2*X+1 X+a a*X+a^2  1  X  1 X+a a*X+a^2  1  X a*X+1  1 X+a a^2 a^2*X+1 a*X+1 X+1  0  a a^2*X a*X+a^2 a*X a*X+a a*X+a a^2*X+1 a*X+a a*X+a X+a a*X+a  1 a^2*X+a a*X+1 a*X+1 a*X+1  a  1 X+a a^2  1  1  1 a^2 a*X+1 X+1  a
 0  0 a^2*X  0  X  0  X a*X a*X a*X a*X  X a^2*X a^2*X  0 a^2*X  0 a^2*X  0  X  X a*X a*X  X a^2*X a*X  X a*X a^2*X a*X  0 a^2*X a^2*X a*X a*X  0 a*X  X a^2*X a^2*X  X  0  X  0  X a*X  0  X a*X a*X  X  0 a*X a^2*X a*X  X  X a^2*X a^2*X a*X  X
 0  0  0  X a*X a*X  0 a*X  X  X  0  X a*X  X  X  0  0  X  X  X  0  0  X  X  X a*X a*X  0 a*X a*X a*X a^2*X  X  X  0 a^2*X a^2*X a^2*X a^2*X  0  X  0 a^2*X a^2*X a*X a^2*X a*X a^2*X  X a*X  0  X a^2*X a*X a^2*X  0 a^2*X  0 a*X  0  X

generates a code of length 61 over F4[X]/(X^2) who´s minimum homogenous weight is 176.

Homogenous weight enumerator: w(x)=1x^0+1014x^176+1164x^180+690x^184+564x^188+393x^192+240x^196+18x^200+12x^208

The gray image is a linear code over GF(4) with n=244, k=6 and d=176.
This code was found by Heurico 1.16 in 1.07 seconds.