The generator matrix

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

generates a code of length 48 over Z8 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+164x^40+144x^41+694x^42+520x^43+1307x^44+1032x^45+1842x^46+1344x^47+2250x^48+1424x^49+1956x^50+1064x^51+1206x^52+456x^53+564x^54+144x^55+168x^56+16x^57+54x^58+23x^60+10x^62+1x^64

The gray image is a code over GF(2) with n=192, k=14 and d=80.
This code was found by Heurico 1.16 in 6.53 seconds.