The generator matrix

 1  0  1  1  1  6  1  1  0  1  1  6  0  1  1  1  6  1  1  6  1  1  0  4  1  1  1  1  1  6  1  1  1  6  1  6  1  2  1  1  1  1  1  1  1  1  0  1  1  1  1  1  2  1  1  1  1  1  4  1  0  0  1
 0  1  3  6  1  1  0  3  1  6  5  1  1  0  3  5  1  6  5  1  0  3  1  1  2  5  0  6  6  1  3  4  3  1  3  1  5  1  7  0  4  0  6  2  2  6  1  5  5  1  5  5  1  2  2  1  1  7  0  7  1  1  0
 0  0  4  0  0  0  0  0  0  4  0  0  0  4  4  4  4  4  4  4  0  4  4  4  0  0  4  0  0  0  4  4  4  4  0  0  4  4  0  4  4  4  0  4  4  0  0  0  0  0  0  4  4  4  0  4  4  0  0  4  0  0  0
 0  0  0  4  0  0  0  4  0  4  4  0  4  4  0  4  4  4  0  4  0  0  0  4  4  4  0  0  4  0  4  4  0  0  0  4  0  0  4  4  0  0  0  4  0  4  4  4  0  0  4  4  4  0  0  4  0  0  0  4  0  0  0
 0  0  0  0  4  0  0  0  4  0  4  0  4  0  0  4  0  0  4  4  0  0  4  0  0  0  0  4  4  4  4  0  4  0  0  4  0  4  0  4  4  4  0  4  4  4  4  0  0  4  4  0  4  0  4  0  0  4  0  0  0  4  0
 0  0  0  0  0  4  0  4  4  0  4  0  0  0  0  0  4  4  4  4  4  4  0  0  4  0  4  4  0  0  4  4  0  4  4  4  0  0  0  4  0  0  4  4  4  4  0  0  0  4  0  0  0  0  4  4  0  0  4  0  4  0  0
 0  0  0  0  0  0  4  4  0  4  4  4  4  0  4  4  0  0  0  4  4  4  0  4  4  0  4  0  0  4  0  0  0  4  0  4  0  0  0  0  4  0  4  4  4  4  0  4  4  4  4  4  0  0  4  0  4  4  0  0  4  4  0

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

Homogenous weight enumerator: w(x)=1x^0+46x^56+56x^57+171x^58+146x^59+225x^60+128x^61+193x^62+122x^63+241x^64+136x^65+212x^66+102x^67+120x^68+64x^69+53x^70+14x^71+3x^72+3x^74+2x^76+6x^78+1x^80+1x^82+1x^84+1x^90

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 0.247 seconds.