The generator matrix

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

generates a code of length 49 over Z8 who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+95x^42+302x^43+451x^44+554x^45+642x^46+808x^47+856x^48+902x^49+905x^50+744x^51+649x^52+440x^53+367x^54+234x^55+75x^56+78x^57+36x^58+22x^59+16x^60+10x^61+3x^62+2x^63

The gray image is a code over GF(2) with n=196, k=13 and d=84.
This code was found by Heurico 1.16 in 1.62 seconds.