The generator matrix

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

generates a code of length 54 over Z8 who´s minimum homogenous weight is 51.

Homogenous weight enumerator: w(x)=1x^0+178x^51+279x^52+238x^53+51x^54+30x^55+13x^56+6x^57+26x^58+76x^59+73x^60+44x^61+3x^62+4x^63+2x^64

The gray image is a code over GF(2) with n=216, k=10 and d=102.
This code was found by Heurico 1.16 in 2.26 seconds.