The generator matrix

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

generates a code of length 26 over Z8 who´s minimum homogenous weight is 23.

Homogenous weight enumerator: w(x)=1x^0+80x^23+110x^24+64x^26+160x^27+64x^28+16x^31+15x^32+2x^40

The gray image is a code over GF(2) with n=104, k=9 and d=46.
This code was found by Heurico 1.16 in 65.9 seconds.