The generator matrix

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

generates a code of length 73 over Z8 who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+12x^42+14x^43+71x^44+38x^45+127x^46+128x^47+315x^48+252x^49+639x^50+456x^51+921x^52+616x^53+1010x^54+652x^55+887x^56+500x^57+610x^58+270x^59+313x^60+142x^61+165x^62+164x^63+192x^64+524x^65+687x^66+1552x^67+1641x^68+3122x^69+3688x^70+4952x^71+5193x^72+5970x^73+5012x^74+4980x^75+3600x^76+3170x^77+1703x^78+1522x^79+693x^80+512x^81+218x^82+192x^83+204x^84+140x^85+284x^86+238x^87+570x^88+470x^89+973x^90+628x^91+1026x^92+634x^93+884x^94+514x^95+590x^96+268x^97+285x^98+116x^99+142x^100+26x^101+72x^102+6x^103+22x^104+11x^106+2x^108+3x^110+1x^112+1x^114

The gray image is a code over GF(2) with n=292, k=16 and d=84.
This code was found by Heurico 1.16 in 100 seconds.