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  1  1  2  1  1  2  1  1  1  1  1  1  1  2  1  1  2  2  2  2  1
 0  4  0  0  0  0  0  0  0  4  4  4  0  4  0  0  4  0  4  4  0  0  0  0  0  4  0  4  0  0  4  0  4  4  4  4  0  0  4  4  0  4  4  0  4  0  0  4  0  0  0  4  0  4  0  4  0  4  4  4  0  4  0
 0  0  4  0  0  0  0  0  4  4  4  4  0  0  0  4  0  4  4  0  0  0  0  0  0  0  4  4  4  4  4  4  4  0  4  0  0  4  0  4  0  0  0  4  4  0  4  0  0  4  0  0  4  4  4  4  0  0  4  0  0  4  0
 0  0  0  4  0  0  0  0  4  0  0  4  0  4  0  0  0  0  0  0  4  4  4  4  4  0  4  0  4  4  4  4  0  4  0  4  4  0  4  0  4  4  0  4  0  4  0  0  0  4  4  4  4  4  0  0  4  0  4  0  0  0  0
 0  0  0  0  4  0  0  0  4  0  4  4  4  0  0  4  4  0  0  4  4  4  4  4  0  0  0  4  0  0  0  0  4  0  4  4  4  0  4  0  4  4  4  4  0  0  4  0  0  0  0  0  4  4  0  0  0  4  0  0  4  4  0
 0  0  0  0  0  4  0  0  4  0  4  0  0  4  4  4  0  0  4  4  0  0  0  4  4  4  4  0  4  0  4  4  4  4  4  4  4  4  4  4  4  0  0  4  0  4  4  4  0  0  0  0  0  4  0  0  0  0  0  4  4  4  0
 0  0  0  0  0  0  4  0  4  4  0  0  0  4  4  0  4  4  4  0  0  0  4  4  0  0  0  0  4  4  0  0  0  4  4  4  0  4  0  0  4  0  0  4  4  4  4  4  4  0  4  0  0  0  0  0  4  0  4  0  4  0  4
 0  0  0  0  0  0  0  4  4  4  0  4  4  0  4  0  0  0  4  4  0  4  4  0  0  0  0  0  4  0  4  4  4  4  0  4  0  0  0  4  4  4  0  0  4  4  4  0  4  0  0  0  0  4  4  0  4  4  0  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+50x^56+80x^58+48x^60+76x^62+512x^63+107x^64+76x^66+16x^68+4x^70+30x^72+20x^74+3x^80+1x^112

The gray image is a code over GF(2) with n=252, k=10 and d=112.
This code was found by Heurico 1.16 in 0.157 seconds.