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 1 1 1 1 1 1 2 2 2 1 0 2 4 0 0 1 0 4 1 2 4 2 2 1 0 0 1 1 4 2 1 1 1 4 2 1 4 4 1 4 0 2 0 0 0 2 6 2 0 0 0 2 4 4 6 2 6 0 4 4 2 2 0 2 6 6 6 4 6 2 4 4 4 2 6 6 4 2 2 4 2 4 2 2 0 2 2 6 6 2 2 6 2 0 2 2 4 2 4 4 6 0 2 0 4 2 2 4 2 0 0 2 0 2 2 6 0 0 0 2 4 2 0 6 2 0 4 2 2 6 4 0 4 6 2 4 6 4 0 6 0 2 4 4 6 2 0 6 0 0 2 2 0 6 0 2 6 4 4 6 4 4 4 6 0 0 6 0 0 2 2 6 2 2 2 6 6 6 0 0 0 2 2 0 6 2 0 6 2 6 4 2 2 4 4 0 2 0 6 0 2 6 0 2 6 2 2 0 2 4 4 2 4 2 0 2 0 2 2 2 6 0 0 4 0 0 4 6 0 4 6 2 6 6 0 6 2 0 6 6 0 4 2 0 4 2 4 0 0 0 0 4 0 0 0 0 0 0 0 0 0 4 4 0 4 4 4 4 0 4 0 0 4 0 0 0 0 0 4 4 4 4 0 4 4 0 0 4 4 4 4 4 0 0 0 0 4 0 4 0 4 4 0 4 0 0 0 0 4 4 4 0 0 0 4 4 0 0 0 0 0 4 0 0 0 0 4 4 4 4 0 0 4 0 0 0 4 4 0 0 4 0 4 4 0 0 0 0 0 0 0 4 4 0 4 0 4 0 0 4 4 4 0 4 4 0 4 4 4 0 0 4 4 0 4 4 0 0 4 4 0 0 0 0 4 0 0 0 0 0 0 4 0 0 0 4 4 0 4 0 4 0 4 0 4 4 4 4 0 4 4 0 4 4 4 4 0 4 4 4 4 4 4 4 4 0 0 4 4 4 0 4 4 4 0 0 0 4 4 4 0 0 4 0 4 4 4 0 0 4 4 0 4 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 0 0 0 0 4 4 4 4 4 4 0 4 4 4 4 0 4 4 0 0 0 4 4 4 4 0 0 4 0 0 0 4 4 0 0 0 0 4 0 4 0 4 4 4 4 4 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 4 4 4 4 4 4 0 4 0 4 4 4 4 4 0 0 4 0 0 0 4 4 4 0 4 0 4 4 0 4 0 4 4 0 4 4 0 0 0 0 0 4 4 4 0 4 4 0 4 4 0 4 4 0 0 0 0 0 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 0 0 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 0 4 4 4 4 0 0 4 4 4 0 4 0 generates a code of length 69 over Z8 who´s minimum homogenous weight is 56. Homogenous weight enumerator: w(x)=1x^0+193x^56+8x^57+426x^58+32x^59+1011x^60+196x^61+1268x^62+468x^63+2211x^64+904x^65+3108x^66+1616x^67+4002x^68+1848x^69+3988x^70+1432x^71+3423x^72+968x^73+2160x^74+496x^75+1403x^76+164x^77+684x^78+52x^79+459x^80+8x^81+124x^82+74x^84+12x^86+16x^88+6x^90+5x^92+1x^96+1x^108 The gray image is a code over GF(2) with n=276, k=15 and d=112. This code was found by Heurico 1.16 in 68.1 seconds.