The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  2  2  2  2  2  2  4  2  1  1  2  1  2  2  2  2  2  2  1
 0  4  0  0  0  0  0  0  0  4  4  4  4  4  4  4  0  0  0  0  4  4  4  4  0  0  0  4  4  4  0  4  0  4  4  0
 0  0  4  0  0  0  4  4  4  4  4  0  4  4  0  0  0  0  4  4  4  4  0  0  0  0  4  4  4  0  4  0  4  4  0  0
 0  0  0  4  0  4  4  4  0  0  0  0  4  4  4  4  0  4  4  0  0  4  4  0  4  0  4  0  4  0  0  4  4  4  0  4
 0  0  0  0  4  4  0  4  4  0  4  4  4  0  0  4  4  4  0  0  0  0  4  4  0  0  4  4  4  4  4  0  4  4  0  4

generates a code of length 36 over Z8 who´s minimum homogenous weight is 34.

Homogenous weight enumerator: w(x)=1x^0+19x^34+32x^35+26x^36+32x^37+10x^38+5x^40+1x^42+2x^50

The gray image is a code over GF(2) with n=144, k=7 and d=68.
This code was found by Heurico 1.16 in 0.107 seconds.