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

generates a code of length 67 over Z8 who´s minimum homogenous weight is 62.

Homogenous weight enumerator: w(x)=1x^0+150x^62+135x^64+264x^66+208x^68+144x^70+37x^72+80x^74+2x^78+2x^80+1x^120

The gray image is a code over GF(2) with n=268, k=10 and d=124.
This code was found by Heurico 1.16 in 38.6 seconds.