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

generates a code of length 37 over Z8 who´s minimum homogenous weight is 29.

Homogenous weight enumerator: w(x)=1x^0+96x^29+161x^30+208x^31+275x^32+384x^33+594x^34+784x^35+1051x^36+1102x^37+986x^38+876x^39+625x^40+394x^41+231x^42+152x^43+117x^44+66x^45+41x^46+28x^47+11x^48+6x^49+2x^50+1x^58

The gray image is a code over GF(2) with n=148, k=13 and d=58.
This code was found by Heurico 1.16 in 3.51 seconds.