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

generates a code of length 74 over Z8 who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+63x^66+8x^67+152x^68+36x^69+201x^70+92x^71+268x^72+124x^73+266x^74+116x^75+225x^76+92x^77+152x^78+36x^79+85x^80+4x^81+53x^82+4x^83+30x^84+31x^86+5x^88+2x^90+1x^92+1x^120

The gray image is a code over GF(2) with n=296, k=11 and d=132.
This code was found by Heurico 1.16 in 0.474 seconds.