The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  0  1  1  1  1  2  1  1  1  1  1  1  1  1  1  1  2  2  1  1
 0  2  0  0  0  0  0  0  0  0  0  0  4  4  4  0  4  4  0  4  0  6  6  2  6  6  6  6  2  6  6  2  2  6  0  4
 0  0  2  0  0  0  0  0  0  0  0  4  0  4  2  6  2  6  2  6  6  4  4  0  0  6  2  6  6  4  0  2  2  2  2  0
 0  0  0  2  0  0  0  0  0  0  0  6  2  6  0  4  4  6  2  2  2  0  4  4  6  6  2  0  2  6  2  4  6  0  2  0
 0  0  0  0  2  0  0  4  6  2  2  2  2  4  2  2  4  0  6  6  0  6  2  0  6  6  0  4  4  2  0  4  2  0  0  0
 0  0  0  0  0  2  0  6  6  6  4  0  0  4  0  4  0  6  2  4  6  0  4  4  6  2  0  4  2  6  0  2  2  2  4  0
 0  0  0  0  0  0  2  2  4  6  2  0  2  6  6  0  0  6  6  6  4  6  4  2  4  6  2  6  0  6  0  6  2  0  2  2

generates a code of length 36 over Z8 who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+168x^26+710x^28+1188x^30+2012x^32+512x^33+4368x^34+3584x^35+7540x^36+3584x^37+4572x^38+512x^39+2060x^40+1156x^42+566x^44+192x^46+38x^48+4x^50+1x^64

The gray image is a code over GF(2) with n=144, k=15 and d=52.
This code was found by Heurico 1.16 in 26.7 seconds.