The generator matrix

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

generates a code of length 36 over Z8 who´s minimum homogenous weight is 32.

Homogenous weight enumerator: w(x)=1x^0+297x^32+544x^34+546x^36+320x^38+218x^40+96x^42+22x^44+4x^48

The gray image is a code over GF(2) with n=144, k=11 and d=64.
This code was found by Heurico 1.16 in 1.9 seconds.