The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+55x^26+76x^27+194x^28+250x^29+421x^30+656x^31+782x^32+1200x^33+1545x^34+1864x^35+2151x^36+1924x^37+1636x^38+1312x^39+782x^40+640x^41+381x^42+172x^43+164x^44+82x^45+54x^46+16x^47+19x^48+3x^50+3x^52+1x^62

The gray image is a code over GF(2) with n=144, k=14 and d=52.
This code was found by Heurico 1.16 in 6.56 seconds.