The generator matrix

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

generates a code of length 62 over Z8 who´s minimum homogenous weight is 45.

Homogenous weight enumerator: w(x)=1x^0+38x^45+103x^46+178x^47+256x^48+320x^49+538x^50+596x^51+884x^52+1124x^53+1448x^54+1840x^55+2179x^56+2876x^57+3370x^58+4370x^59+4571x^60+5486x^61+5017x^62+5648x^63+4684x^64+4396x^65+3368x^66+2970x^67+2117x^68+1644x^69+1330x^70+1076x^71+978x^72+664x^73+517x^74+380x^75+244x^76+150x^77+114x^78+30x^79+22x^80+4x^81+2x^82+2x^85+1x^90

The gray image is a code over GF(2) with n=248, k=16 and d=90.
This code was found by Heurico 1.16 in 98.9 seconds.