The generator matrix

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

generates a code of length 53 over Z8 who´s minimum homogenous weight is 44.

Homogenous weight enumerator: w(x)=1x^0+88x^44+342x^45+630x^46+1200x^47+1466x^48+2238x^49+2295x^50+3244x^51+3109x^52+3430x^53+3306x^54+3248x^55+2453x^56+2218x^57+1326x^58+1072x^59+505x^60+328x^61+140x^62+64x^63+24x^64+16x^65+15x^66+4x^67+2x^68+4x^69

The gray image is a code over GF(2) with n=212, k=15 and d=88.
This code was found by Heurico 1.16 in 25.8 seconds.