The generator matrix

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

generates a code of length 88 over Z8 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+178x^80+280x^81+412x^82+504x^83+791x^84+516x^85+742x^86+576x^87+753x^88+584x^89+576x^90+400x^91+456x^92+312x^93+314x^94+272x^95+209x^96+96x^97+78x^98+40x^99+63x^100+4x^101+16x^102+9x^104+6x^106+2x^108+2x^112

The gray image is a code over GF(2) with n=352, k=13 and d=160.
This code was found by Heurico 1.16 in 3.44 seconds.