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The check matrix of a [27,18,7]₅.

242014434023313041121032000
420144340233130411210322000
221442334113221442334113010
404303101202404303101202110
204030102040301020403010000
413214234132142341321423000
214341214341214341214341000
440110440110440110440110000
243124312431243124312431001

The weight distribution:

A'₀= 1, A'₁₂= 200, A'₁₄= 2000, A'₁₅= 2000, A'₁₆= 16700, A'₁₇= 44000, A'₁₈= 88300, A'₁₉= 139600, A'₂₀= 256120, A'₂₁= 350000, A'₂₂= 391600, A'₂₃= 312200, A'₂₄= 197900, A'₂₅= 115004, A'₂₆= 35300, A'₂₇= 2200,

A₀= 1, A₇= 13320, A₈= 61700, A₉= 614700, A₁₀= 4606540, A₁₁= 27969000, A₁₂= 149222520, A₁₃= 688976400, A₁₄= 2757904400, A₁₅= 9555697120, A₁₆= 28669470500, A₁₇= 74211487020, A₁₈= 164896154600, A₁₉= 312451289600, A₂₀= 499916306760, A₂₁= 666560382000, A₂₂= 727135035120, A₂₃= 632326619800, A₂₄= 421521191300, A₂₅= 202344655204, A₂₆= 62256053500, A₂₇= 9223554520,

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