The generator matrix

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

generates a code of length 49 over Z8 who´s minimum homogenous weight is 41.

Homogenous weight enumerator: w(x)=1x^0+142x^41+303x^42+504x^43+732x^44+1022x^45+1405x^46+1440x^47+1650x^48+1870x^49+1751x^50+1694x^51+1347x^52+938x^53+691x^54+410x^55+215x^56+116x^57+70x^58+42x^59+21x^60+8x^61+4x^62+6x^63+2x^64

The gray image is a code over GF(2) with n=196, k=14 and d=82.
This code was found by Heurico 1.16 in 37.8 seconds.