The generator matrix

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

generates a code of length 36 over Z8 who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+182x^26+28x^27+814x^28+432x^29+1806x^30+1896x^31+3551x^32+5256x^33+6126x^34+8800x^35+7590x^36+8712x^37+6341x^38+5272x^39+3789x^40+1944x^41+1718x^42+388x^43+590x^44+40x^45+196x^46+42x^48+14x^50+6x^52+1x^54+1x^56

The gray image is a code over GF(2) with n=144, k=16 and d=52.
This code was found by Heurico 1.16 in 68.2 seconds.