The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+186x^40+692x^41+1223x^42+1950x^43+2780x^44+3912x^45+5142x^46+6044x^47+6905x^48+7378x^49+7150x^50+6362x^51+5437x^52+4006x^53+2734x^54+1778x^55+847x^56+490x^57+287x^58+120x^59+63x^60+34x^61+8x^62+2x^63+5x^64

The gray image is a code over GF(2) with n=196, k=16 and d=80.
This code was found by Heurico 1.11 in 39 seconds.