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

generates a code of length 26 over Z8 who´s minimum homogenous weight is 24.

Homogenous weight enumerator: w(x)=1x^0+66x^24+128x^26+56x^28+4x^32+1x^48

The gray image is a code over GF(2) with n=104, k=8 and d=48.
This code was found by Heurico 1.16 in 0.00556 seconds.