The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+104x^42+256x^43+499x^44+530x^45+741x^46+706x^47+1032x^48+682x^49+874x^50+680x^51+828x^52+430x^53+341x^54+244x^55+131x^56+32x^57+48x^58+16x^59+3x^60+4x^61+4x^62+2x^63+2x^64+2x^65

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.