The generator matrix

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

generates a code of length 63 over Z8 who´s minimum homogenous weight is 43.

Homogenous weight enumerator: w(x)=1x^0+18x^43+63x^44+136x^45+151x^46+270x^47+352x^48+656x^49+533x^50+808x^51+638x^52+974x^53+937x^54+1502x^55+1418x^56+2104x^57+2248x^58+3716x^59+3397x^60+5184x^61+4582x^62+6054x^63+4620x^64+5302x^65+3499x^66+3750x^67+2213x^68+1994x^69+1254x^70+1458x^71+972x^72+1078x^73+713x^74+814x^75+564x^76+660x^77+273x^78+252x^79+137x^80+74x^81+78x^82+46x^83+21x^84+12x^85+3x^86+4x^88+2x^89+1x^90

The gray image is a code over GF(2) with n=252, k=16 and d=86.
This code was found by Heurico 1.16 in 98.1 seconds.