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

generates a code of length 65 over Z8 who´s minimum homogenous weight is 56.

Homogenous weight enumerator: w(x)=1x^0+16x^56+30x^57+59x^58+104x^59+92x^60+136x^61+145x^62+152x^63+214x^64+180x^65+217x^66+152x^67+144x^68+136x^69+65x^70+104x^71+28x^72+30x^73+15x^74+8x^76+5x^78+5x^80+5x^82+3x^84+1x^86+1x^100

The gray image is a code over GF(2) with n=260, k=11 and d=112.
This code was found by Heurico 1.16 in 0.395 seconds.