The generator matrix

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

generates a code of length 33 over Z8 who´s minimum homogenous weight is 21.

Homogenous weight enumerator: w(x)=1x^0+8x^21+67x^22+76x^23+224x^24+256x^25+385x^26+686x^27+986x^28+1804x^29+2440x^30+3362x^31+4005x^32+4032x^33+4127x^34+3276x^35+2542x^36+1856x^37+1016x^38+720x^39+368x^40+224x^41+127x^42+70x^43+54x^44+12x^45+28x^46+2x^47+10x^48+1x^50+2x^52+1x^54

The gray image is a code over GF(2) with n=132, k=15 and d=42.
This code was found by Heurico 1.16 in 62.5 seconds.