The generator matrix

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

generates a code of length 48 over Z8 who´s minimum homogenous weight is 39.

Homogenous weight enumerator: w(x)=1x^0+82x^39+187x^40+308x^41+497x^42+748x^43+969x^44+1238x^45+1534x^46+1738x^47+1778x^48+1742x^49+1636x^50+1268x^51+956x^52+650x^53+446x^54+290x^55+121x^56+86x^57+43x^58+32x^59+19x^60+8x^61+4x^62+2x^63+1x^64

The gray image is a code over GF(2) with n=192, k=14 and d=78.
This code was found by Heurico 1.16 in 7.84 seconds.