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

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

Homogenous weight enumerator: w(x)=1x^0+19x^56+12x^57+35x^58+56x^59+53x^60+336x^61+49x^62+40x^63+18x^64+264x^65+25x^66+16x^67+19x^68+16x^69+10x^70+8x^71+14x^72+12x^73+8x^74+8x^75+4x^76+1x^118

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 0.161 seconds.