The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+62x^29+179x^30+266x^31+812x^32+646x^33+1518x^34+1290x^35+2529x^36+1626x^37+2734x^38+1270x^39+1599x^40+674x^41+660x^42+238x^43+166x^44+64x^45+23x^46+8x^47+11x^48+6x^50+1x^52+1x^56

The gray image is a code over GF(2) with n=148, k=14 and d=58.
This code was found by Heurico 1.16 in 87.8 seconds.