The generator matrix

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

generates a code of length 83 over Z8 who´s minimum homogenous weight is 78.

Homogenous weight enumerator: w(x)=1x^0+255x^78+64x^79+455x^80+64x^81+343x^82+60x^83+224x^84+8x^85+225x^86+28x^87+122x^88+16x^89+71x^90+4x^91+34x^92+8x^93+32x^94+4x^95+26x^96+2x^98+2x^100

The gray image is a code over GF(2) with n=332, k=11 and d=156.
This code was found by Heurico 1.16 in 0.51 seconds.