The generator matrix

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

generates a code of length 73 over Z8 who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+77x^66+194x^67+219x^68+442x^69+373x^70+428x^71+315x^72+394x^73+280x^74+332x^75+215x^76+214x^77+119x^78+152x^79+118x^80+86x^81+39x^82+42x^83+22x^84+16x^85+7x^86+4x^87+6x^88+1x^94

The gray image is a code over GF(2) with n=292, k=12 and d=132.
This code was found by Heurico 1.16 in 0.773 seconds.