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

generates a code of length 90 over Z8 who´s minimum homogenous weight is 84.

Homogenous weight enumerator: w(x)=1x^0+42x^84+95x^86+32x^87+168x^88+96x^89+213x^90+96x^91+127x^92+32x^93+45x^94+43x^96+27x^98+2x^100+4x^102+1x^172

The gray image is a code over GF(2) with n=360, k=10 and d=168.
This code was found by Heurico 1.16 in 0.441 seconds.