The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+127x^40+72x^41+517x^42+312x^43+906x^44+612x^45+1515x^46+1264x^47+2182x^48+1548x^49+1903x^50+1272x^51+1606x^52+796x^53+886x^54+224x^55+360x^56+44x^57+150x^58+59x^60+18x^62+6x^64+2x^66+1x^68+1x^70

The gray image is a code over GF(2) with n=196, k=14 and d=80.
This code was found by Heurico 1.16 in 8.05 seconds.