The generator matrix

 1  0  1  1  1  1  1 21  1  1 24  1  1  1  1  1  1  0  0  1  1
 0  1  7 26 21  4 20  1 24 23  1 19  0 21 16  4 26  1  1  0 26
 0  0  9  0  0  0 18 18  9  0  9  9 18 18  9 18  9  0  0  9  0
 0  0  0  9  0  0 18 18 18  9 18  0  0  9  9 18 18 18  0  0 18
 0  0  0  0 18  0 18  9  9  9  0 18 18  9  0  0 18  0  0  9 18
 0  0  0  0  0  9 18  0 18 18  9 18  0  9  0  9 18 18  9 18  9

generates a code of length 21 over Z27 who´s minimum homogenous weight is 32.

Homogenous weight enumerator: w(x)=1x^0+18x^32+136x^33+180x^35+720x^36+2178x^38+3326x^39+8748x^40+7272x^41+6394x^42+17496x^43+7272x^44+4410x^45+576x^47+230x^48+58x^51+26x^54+8x^57

The gray image is a code over GF(3) with n=189, k=10 and d=96.
This code was found by Heurico 1.16 in 53.8 seconds.