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

generates a code of length 61 over Z8 who´s minimum homogenous weight is 53.

Homogenous weight enumerator: w(x)=1x^0+80x^53+174x^54+208x^55+172x^56+262x^57+324x^58+322x^59+389x^60+386x^61+384x^62+306x^63+261x^64+224x^65+188x^66+130x^67+62x^68+52x^69+66x^70+46x^71+6x^72+18x^73+16x^74+12x^75+4x^76+2x^77+1x^92

The gray image is a code over GF(2) with n=244, k=12 and d=106.
This code was found by Heurico 1.16 in 31.6 seconds.