The generator matrix

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

generates a code of length 59 over Z8 who´s minimum homogenous weight is 43.

Homogenous weight enumerator: w(x)=1x^0+20x^43+72x^44+106x^45+181x^46+258x^47+459x^48+506x^49+906x^50+1176x^51+1946x^52+2068x^53+2912x^54+3386x^55+5022x^56+5026x^57+5688x^58+5696x^59+6408x^60+4924x^61+4685x^62+3392x^63+3178x^64+2142x^65+1637x^66+1080x^67+1000x^68+556x^69+421x^70+274x^71+197x^72+86x^73+77x^74+12x^75+17x^76+10x^77+5x^78+2x^79+3x^80+1x^84

The gray image is a code over GF(2) with n=236, k=16 and d=86.
This code was found by Heurico 1.16 in 97.7 seconds.