The generator matrix

 1  0  0  0  1  1  1  3  1  1  1  1  1  1  1  1  1  1  1  1  1  1
 0  1  0  0  6  1  7  1  0  6  4  4  1  3  7  5  5  8  6  1  3  8
 0  0  1  0  7  1  5  7  6  2  8  3  8  6  1  2  7  3  5  6  2  0
 0  0  0  1  5  3  8  2  1  2  7  3  6  5  4  5  2  0  0  7  1  7

generates a code of length 22 over Z9 who´s minimum homogenous weight is 37.

Homogenous weight enumerator: w(x)=1x^0+276x^37+462x^38+136x^39+492x^40+564x^41+172x^42+768x^43+816x^44+256x^45+840x^46+672x^47+116x^48+444x^49+390x^50+44x^51+96x^52+12x^53+4x^54

The gray image is a code over GF(3) with n=66, k=8 and d=37.
This code was found by Heurico 1.16 in 34.7 seconds.