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

generates a code of length 60 over Z8 who´s minimum homogenous weight is 54.

Homogenous weight enumerator: w(x)=1x^0+54x^54+110x^56+32x^57+146x^58+80x^59+192x^60+128x^61+122x^62+16x^63+74x^64+32x^66+19x^68+12x^70+3x^72+2x^74+1x^108

The gray image is a code over GF(2) with n=240, k=10 and d=108.
This code was found by Heurico 1.16 in 0.132 seconds.