The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  0  1  2  1  2  1  4  1  2  2  2  1  4  1  2  0  1  1  4
 0  2  0  2  0  0  2  6  0  4  2  6  0  6  4  6  2  0  4  2  4  6  0  6  0  4  4  0  2  2  2  2  0  4  2  0  2  6  0  4  2  4  4  6  4  4  4  2  0  2  0  6  2  2  4  6  2  0  2  4
 0  0  2  2  0  6  2  0  4  2  2  0  4  6  2  4  2  0  6  0  0  4  6  2  0  0  2  6  2  4  6  4  0  2  2  4  6  6  6  4  4  2  2  4  6  2  0  6  2  2  6  4  0  6  4  0  0  0  0  4
 0  0  0  4  0  0  0  4  4  4  0  0  4  4  0  0  0  4  4  4  4  0  0  0  4  4  0  0  0  0  0  0  0  0  4  0  0  4  4  4  4  4  4  0  0  0  4  4  4  0  4  0  0  4  0  4  4  0  4  0
 0  0  0  0  4  0  0  0  0  0  4  0  4  4  4  4  0  4  4  4  0  4  4  4  4  0  0  4  4  0  0  4  0  0  4  4  0  4  0  0  4  4  0  0  4  4  0  4  4  4  0  0  0  0  4  0  4  0  4  0
 0  0  0  0  0  4  0  0  0  4  4  4  4  0  0  0  4  0  4  0  4  4  4  0  0  0  4  4  0  0  0  0  0  0  4  4  4  0  4  4  4  4  0  0  0  4  4  0  0  4  0  4  4  4  0  4  0  4  0  0
 0  0  0  0  0  0  4  4  4  4  4  0  4  0  0  0  4  4  4  4  4  0  0  4  0  0  4  4  0  4  0  4  4  4  4  0  0  4  0  0  4  4  0  4  4  0  0  0  4  4  0  4  4  0  4  4  4  4  0  0

generates a code of length 60 over Z8 who´s minimum homogenous weight is 53.

Homogenous weight enumerator: w(x)=1x^0+90x^53+85x^54+56x^55+165x^56+186x^57+168x^58+190x^59+240x^60+240x^61+172x^62+102x^63+76x^64+80x^65+66x^66+26x^67+24x^68+38x^69+15x^70+10x^71+5x^72+6x^73+6x^74+1x^96

The gray image is a code over GF(2) with n=240, k=11 and d=106.
This code was found by Heurico 1.16 in 7.04 seconds.