The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+210x^54+312x^55+621x^56+492x^57+736x^58+636x^59+799x^60+736x^61+878x^62+684x^63+611x^64+416x^65+400x^66+212x^67+220x^68+80x^69+68x^70+12x^71+41x^72+4x^73+12x^74+9x^76+2x^80

The gray image is a code over GF(2) with n=244, k=13 and d=108.
This code was found by Heurico 1.16 in 3.87 seconds.