The generator matrix

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

generates a code of length 48 over Z8 who´s minimum homogenous weight is 41.

Homogenous weight enumerator: w(x)=1x^0+106x^41+281x^42+512x^43+495x^44+720x^45+636x^46+1022x^47+779x^48+924x^49+706x^50+770x^51+388x^52+392x^53+216x^54+114x^55+60x^56+30x^57+13x^58+14x^59+5x^60+4x^62+4x^65

The gray image is a code over GF(2) with n=192, k=13 and d=82.
This code was found by Heurico 1.16 in 1.61 seconds.