The generator matrix

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

generates a code of length 25 over Z8 who´s minimum homogenous weight is 18.

Homogenous weight enumerator: w(x)=1x^0+40x^18+88x^19+215x^20+408x^21+444x^22+1232x^23+872x^24+1632x^25+764x^26+1304x^27+522x^28+376x^29+148x^30+64x^31+47x^32+16x^33+12x^34+7x^36

The gray image is a code over GF(2) with n=100, k=13 and d=36.
This code was found by Heurico 1.16 in 0.685 seconds.