The generator matrix

 1  0  0  1  1  1  2  1  1  4  1  1  4  2  2  4  1  0  6  1  2  1  1  1  2  1  1  0  6  1  2  0  2  1  1  1
 0  1  0  2  1  3  1  4  2  2  1  7  1  1  2  0  3  1  1  2  1  1  7  6  6  4  7  1  4  2  1  1  1  7  6  2
 0  0  1  1  3  6  1  2  7  1  1  4  2  7  1  1  3  3  3  1  2  6  1  0  1  5  6  0  1  0  5  1  7  2  6  2
 0  0  0  4  0  0  0  0  4  0  4  4  0  0  4  0  0  4  4  0  4  0  0  4  0  4  4  0  4  4  0  4  0  0  4  4
 0  0  0  0  4  0  0  0  0  0  4  0  4  4  4  4  0  0  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  0  4
 0  0  0  0  0  4  0  0  0  0  0  4  4  4  4  4  4  0  4  4  0  0  4  0  0  4  4  0  0  0  4  0  0  4  4  4
 0  0  0  0  0  0  4  4  4  4  0  0  0  4  4  4  4  0  0  4  0  4  0  0  4  0  0  4  0  4  0  4  4  4  0  4

generates a code of length 36 over Z8 who´s minimum homogenous weight is 29.

Homogenous weight enumerator: w(x)=1x^0+44x^29+190x^30+262x^31+588x^32+526x^33+1082x^34+716x^35+1408x^36+736x^37+1117x^38+492x^39+533x^40+216x^41+161x^42+60x^43+27x^44+12x^45+9x^46+6x^47+2x^48+2x^49+1x^50+1x^52

The gray image is a code over GF(2) with n=144, k=13 and d=58.
This code was found by Heurico 1.16 in 1.07 seconds.