The generator matrix

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

generates a code of length 87 over Z8 who´s minimum homogenous weight is 82.

Homogenous weight enumerator: w(x)=1x^0+322x^82+453x^84+444x^86+293x^88+178x^90+141x^92+100x^94+53x^96+34x^98+18x^100+8x^102+2x^106+1x^112

The gray image is a code over GF(2) with n=348, k=11 and d=164.
This code was found by Heurico 1.16 in 1.57 seconds.