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 1 1 1 2 1 2 1 1 1 2 1 1 2 1 2 1 1 1 2 1 2 2 1 1 2 2 2 1 1 2 1 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 0 0 0 0 4 4 4 4 4 4 4 4 4 4 4 4 0 4 4 4 4 0 4 0 4 4 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 0 4 4 4 4 4 4 4 0 0 4 0 4 4 0 0 4 4 4 4 0 0 4 4 4 0 4 0 4 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 4 4 4 4 4 0 4 0 4 0 0 0 4 4 4 4 0 0 4 0 4 0 4 0 4 0 4 4 0 0 4 4 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 4 4 4 0 0 0 0 4 0 0 4 4 4 0 0 4 0 0 4 0 0 0 0 4 4 4 0 4 4 0 4 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 0 4 0 0 0 4 0 0 4 4 0 4 4 0 4 4 4 4 4 0 4 4 0 4 0 4 4 4 0 4 0 0 4 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 4 4 4 4 4 0 4 0 0 4 0 0 4 0 0 4 0 4 0 4 0 4 4 0 0 4 0 0 0 0 0 4 4 0 0 4 4 4 4 4 4 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 4 4 4 0 4 4 0 0 0 4 4 0 4 0 0 4 4 0 0 0 4 4 0 0 0 0 0 4 0 4 0 0 4 0 4 0 0 4 4 4 0 4 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 4 0 4 0 4 0 0 4 4 0 0 0 4 4 4 0 4 4 4 4 4 0 4 0 0 4 0 4 0 0 4 0 0 0 4 0 4 4 0 4 0 4 4 0 0 0 0 0 0 0 0 0 4 0 0 0 4 0 0 4 0 0 4 0 4 0 4 0 4 0 4 4 4 4 0 4 4 0 0 4 0 0 0 4 4 0 4 4 4 4 0 4 4 0 0 0 4 0 4 0 0 0 0 0 0 0 0 0 0 0 4 0 0 4 0 4 0 4 0 0 0 4 4 0 0 4 0 4 0 4 4 4 0 0 4 4 4 0 0 4 4 0 4 4 4 4 4 0 0 0 0 0 0 0 4 0 4 0 0 0 0 0 0 0 0 0 0 0 4 0 4 4 4 0 4 0 4 4 4 0 0 0 0 0 0 0 4 0 0 4 0 4 0 0 4 0 4 0 4 4 4 0 4 0 0 4 0 4 4 4 4 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 0 0 4 4 4 4 0 0 4 0 0 4 4 4 0 4 4 4 0 0 0 0 0 0 0 0 4 0 4 0 4 4 4 0 0 4 0 4 4 0 0 0 generates a code of length 57 over Z8 who´s minimum homogenous weight is 40. Homogenous weight enumerator: w(x)=1x^0+104x^40+102x^42+309x^44+323x^46+24x^47+483x^48+136x^49+441x^50+440x^51+769x^52+1000x^53+710x^54+1584x^55+809x^56+18192x^57+845x^58+1584x^59+711x^60+1040x^61+829x^62+440x^63+494x^64+104x^65+522x^66+24x^67+299x^68+8x^69+234x^70+91x^72+68x^74+24x^76+15x^78+2x^80+5x^82+1x^90+1x^94 The gray image is a code over GF(2) with n=228, k=15 and d=80. This code was found by Heurico 1.16 in 63.4 seconds.