The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  1  1  1  2  1  2  2  1  1  1  1  1
 0  2  0  0  0  0  0  0  0  2  2  2  2  2  2  2  0  0  0  0  0  0  2  2  0  2  0  2  0  2  0  2  0  0  2  0
 0  0  2  0  0  0  0  0  2  2  2  2  2  2  2  0  0  2  0  2  0  2  0  0  2  0  2  0  2  0  0  2  0  0  2  0
 0  0  0  2  0  0  0  0  2  0  0  2  0  2  2  2  0  2  0  2  2  0  2  2  0  0  2  0  0  2  0  0  0  2  2  2
 0  0  0  0  2  0  0  0  2  0  2  2  0  2  0  2  2  0  2  0  2  2  0  0  0  2  2  0  2  2  0  0  0  0  2  0
 0  0  0  0  0  2  0  0  2  0  2  0  2  0  2  2  2  0  0  2  0  0  2  2  2  0  0  0  0  2  2  0  2  2  0  0
 0  0  0  0  0  0  2  0  2  2  0  0  2  2  0  2  0  0  2  2  0  2  2  0  0  0  2  0  0  2  2  2  0  0  0  2
 0  0  0  0  0  0  0  2  2  2  0  2  2  0  0  2  2  0  0  2  2  2  0  2  2  2  2  0  0  0  0  0  2  0  0  2

generates a code of length 36 over Z4 who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+54x^30+84x^32+64x^34+96x^36+116x^38+68x^40+22x^46+6x^48+1x^64

The gray image is a code over GF(2) with n=72, k=9 and d=30.
This code was found by Heurico 1.16 in 64.2 seconds.