The generator matrix

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

generates a code of length 74 over Z8 who´s minimum homogenous weight is 67.

Homogenous weight enumerator: w(x)=1x^0+46x^67+78x^68+184x^69+155x^70+224x^71+118x^72+204x^73+97x^74+196x^75+116x^76+196x^77+112x^78+160x^79+64x^80+52x^81+12x^82+14x^83+5x^84+4x^85+1x^86+3x^90+4x^94+1x^96+1x^100

The gray image is a code over GF(2) with n=296, k=11 and d=134.
This code was found by Heurico 1.16 in 0.361 seconds.