The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  0  1  1  2  0  1  1  2  1  0  2  1  1  1  1  2  1  1  0  1  1  1  1  1
 0  2  0  6  0  6  0  6  4  6  0  6  0  6  4  2  0  0  0  4  6  6  2  2  6  2  4  4  6  2  0  4  6  6  2  6  0  6  0  6  6  4  2  2  0  0  2  0  0
 0  0  4  0  0  0  0  0  4  0  0  0  4  4  4  4  0  0  4  4  0  4  4  4  0  0  0  0  4  4  4  4  4  4  4  4  4  4  4  4  0  4  4  0  4  4  4  0  0
 0  0  0  4  0  0  0  0  0  0  0  4  0  4  0  4  4  4  4  4  0  4  0  0  4  4  4  4  4  4  4  4  4  4  4  0  0  4  4  0  0  0  0  4  0  0  4  0  0
 0  0  0  0  4  0  0  0  0  0  4  0  4  0  4  0  4  0  0  4  4  4  4  4  0  4  4  0  4  0  0  4  4  0  0  0  4  0  4  4  0  0  0  0  4  4  0  0  0
 0  0  0  0  0  4  0  0  0  4  4  4  0  0  4  4  0  4  0  4  4  4  0  0  0  0  0  0  4  4  4  4  0  0  4  0  0  4  0  4  0  4  4  4  4  4  0  0  0
 0  0  0  0  0  0  4  0  4  0  4  4  0  4  4  0  0  4  4  4  0  4  4  0  0  4  0  4  0  0  4  4  0  0  0  0  4  4  4  4  4  4  0  4  4  0  4  0  0
 0  0  0  0  0  0  0  4  0  4  4  0  4  4  0  4  0  0  0  4  0  4  4  0  0  4  4  0  0  4  0  0  0  4  0  4  4  0  0  4  0  4  0  4  4  0  4  4  4

generates a code of length 49 over Z8 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+43x^40+40x^42+157x^44+32x^45+202x^46+128x^47+354x^48+192x^49+290x^50+128x^51+246x^52+32x^53+94x^54+68x^56+14x^58+19x^60+4x^64+2x^68+1x^72+1x^80

The gray image is a code over GF(2) with n=196, k=11 and d=80.
This code was found by Heurico 1.16 in 0.233 seconds.