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

generates a code of length 63 over Z8 who´s minimum homogenous weight is 56.

Homogenous weight enumerator: w(x)=1x^0+104x^56+246x^58+298x^60+448x^62+398x^64+230x^66+159x^68+82x^70+46x^72+12x^74+14x^76+6x^78+3x^80+1x^100

The gray image is a code over GF(2) with n=252, k=11 and d=112.
This code was found by Heurico 1.16 in 0.333 seconds.