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  2  0  1  1  1  1  2  2  1  1  1  1  1  0  2  1  1  1  1  2  1  2  2
 0  2  0  0  0  2  6  2  4  0  4  2  2  4  2  6  0  0  2  4  6  0  6  2  4  2  4  0  2  6  6  0  0  0  6  2  2  6  4  2  2  0  0  4  0  2  6  4  0  6  4  6  6  0  2
 0  0  2  0  2  2  2  4  6  2  4  2  6  4  0  0  6  6  4  4  2  4  6  0  4  6  2  4  4  6  4  6  4  0  2  2  2  2  6  4  4  4  0  6  2  4  2  2  0  0  6  4  6  6  0
 0  0  0  2  2  0  2  6  2  4  0  0  6  2  2  0  6  4  6  2  4  0  2  0  6  0  4  4  4  2  6  2  2  2  6  2  0  0  2  6  6  0  4  0  0  4  6  0  4  4  6  4  4  0  2
 0  0  0  0  4  0  0  0  0  0  4  0  4  4  0  4  0  4  4  0  4  0  0  4  4  4  4  4  0  4  4  4  0  4  4  0  4  0  0  0  0  4  0  4  4  4  0  4  0  0  4  4  0  4  4
 0  0  0  0  0  4  4  0  4  4  0  0  0  0  4  4  0  0  0  4  0  4  0  0  4  4  4  4  4  4  4  4  0  0  0  0  4  4  0  0  4  4  0  0  4  0  4  4  4  0  0  4  0  0  4

generates a code of length 55 over Z8 who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+94x^48+196x^50+48x^51+215x^52+88x^53+256x^54+240x^55+337x^56+96x^57+204x^58+32x^59+102x^60+8x^61+64x^62+44x^64+16x^66+6x^68+1x^92

The gray image is a code over GF(2) with n=220, k=11 and d=96.
This code was found by Heurico 1.16 in 0.258 seconds.