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

generates a code of length 62 over Z8 who´s minimum homogenous weight is 56.

Homogenous weight enumerator: w(x)=1x^0+55x^56+48x^58+208x^60+560x^62+31x^64+16x^66+48x^68+16x^70+40x^72+1x^120

The gray image is a code over GF(2) with n=248, k=10 and d=112.
This code was found by Heurico 1.16 in 0.156 seconds.