The generator matrix 1 0 0 0 0 0 1 1 1 1 1 1 1 0 1 0 1 1 1 0 2 1 1 1 1 1 2 0 0 1 2 1 1 1 1 0 1 0 0 1 0 0 1 1 1 2 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 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 0 0 0 1 0 0 1 0 3 2 2 2 1 2 3 2 1 1 3 1 3 3 1 1 1 2 2 1 2 0 1 0 1 2 1 2 1 1 0 3 1 1 1 3 0 2 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 0 0 0 0 0 0 0 1 0 0 0 1 0 1 1 0 0 3 1 0 2 3 2 1 2 0 3 2 2 2 1 2 2 1 3 3 2 3 0 3 2 0 2 2 3 3 0 1 0 1 2 1 0 0 0 0 0 2 0 0 0 0 2 0 0 0 2 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 1 0 0 1 0 1 0 1 1 0 3 1 2 3 2 0 2 0 0 3 0 1 3 3 0 2 3 2 0 2 2 1 3 2 1 0 0 3 1 1 0 0 2 0 0 1 0 0 0 2 0 0 2 0 2 0 0 2 2 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 1 0 1 1 0 0 1 0 1 1 2 2 1 3 0 2 0 0 0 1 1 0 1 1 3 2 0 0 3 2 0 3 0 3 0 3 2 2 1 1 0 0 0 1 0 0 0 2 0 0 0 2 0 0 0 0 2 2 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 1 1 1 0 0 0 1 2 2 3 1 1 1 0 2 2 3 2 0 3 2 1 2 3 0 3 0 0 1 1 3 3 3 1 1 2 0 3 0 2 3 1 1 0 0 2 2 0 0 0 2 0 0 0 0 2 2 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 2 0 0 0 2 2 2 0 0 2 2 0 2 0 2 2 2 0 2 2 0 2 2 2 0 0 0 0 0 2 2 0 0 2 0 0 0 0 0 2 2 0 0 0 2 0 0 0 0 0 0 0 2 0 2 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 2 0 2 2 0 0 2 2 2 2 0 2 0 0 2 2 0 2 2 2 2 0 0 0 2 2 0 2 0 0 0 2 0 0 2 0 2 0 0 2 0 2 0 0 0 0 0 2 2 0 0 2 2 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 0 0 2 2 0 2 2 0 2 2 2 0 0 2 0 0 0 2 2 2 2 2 2 0 0 2 0 0 0 2 2 2 0 0 2 2 0 2 0 0 2 2 2 0 0 0 0 2 2 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 generates a code of length 85 over Z4 who´s minimum homogenous weight is 40. Homogenous weight enumerator: w(x)=1x^0+23x^40+20x^42+62x^44+100x^46+235x^48+334x^50+524x^52+778x^54+975x^56+1019x^58+998x^60+967x^62+792x^64+610x^66+372x^68+242x^70+182x^72+255x^74+506x^76+999x^78+1536x^80+2178x^82+2654x^84+2632x^86+2244x^88+1612x^90+944x^92+488x^94+260x^96+162x^98+208x^100+402x^102+590x^104+836x^106+1001x^108+989x^110+1080x^112+912x^114+718x^116+545x^118+320x^120+228x^122+120x^124+59x^126+32x^128+10x^130+4x^132+7x^134+2x^136+1x^140 The gray image is a code over GF(2) with n=170, k=15 and d=40. This code was found by Heurico 1.16 in 99.3 seconds.