The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+143x^54+68x^55+318x^56+256x^57+393x^58+300x^59+467x^60+296x^61+487x^62+316x^63+363x^64+208x^65+191x^66+84x^67+102x^68+8x^69+50x^70+17x^72+12x^74+10x^76+4x^78+1x^80+1x^84

The gray image is a code over GF(2) with n=244, k=12 and d=108.
This code was found by Heurico 1.16 in 0.761 seconds.