The generator matrix

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

generates a code of length 49 over Z8 who´s minimum homogenous weight is 44.

Homogenous weight enumerator: w(x)=1x^0+385x^44+108x^45+782x^46+132x^47+791x^48+92x^49+634x^50+92x^51+500x^52+36x^53+306x^54+28x^55+128x^56+20x^57+38x^58+4x^59+19x^60

The gray image is a code over GF(2) with n=196, k=12 and d=88.
This code was found by Heurico 1.16 in 60.3 seconds.