The generator matrix

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

generates a code of length 61 over Z8 who´s minimum homogenous weight is 54.

Homogenous weight enumerator: w(x)=1x^0+148x^54+340x^55+549x^56+692x^57+687x^58+748x^59+742x^60+740x^61+718x^62+672x^63+584x^64+454x^65+363x^66+296x^67+214x^68+104x^69+68x^70+36x^71+20x^72+10x^73+4x^75+2x^76

The gray image is a code over GF(2) with n=244, k=13 and d=108.
This code was found by Heurico 1.11 in 1.16 seconds.