The generator matrix

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

generates a code of length 89 over Z8 who´s minimum homogenous weight is 84.

Homogenous weight enumerator: w(x)=1x^0+292x^84+88x^85+390x^86+40x^87+387x^88+36x^89+236x^90+32x^91+189x^92+24x^93+102x^94+16x^95+76x^96+12x^97+64x^98+8x^99+34x^100+8x^102+11x^104+1x^108+1x^112

The gray image is a code over GF(2) with n=356, k=11 and d=168.
This code was found by Heurico 1.11 in 16.4 seconds.