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

generates a code of length 59 over Z8 who´s minimum homogenous weight is 52.

Homogenous weight enumerator: w(x)=1x^0+99x^52+4x^53+192x^54+44x^55+252x^56+128x^57+244x^58+168x^59+318x^60+116x^61+148x^62+44x^63+137x^64+8x^65+68x^66+50x^68+20x^70+5x^72+1x^76+1x^96

The gray image is a code over GF(2) with n=236, k=11 and d=104.
This code was found by Heurico 1.16 in 0.302 seconds.