Find the minimum distance of the ‘pentagonful' low density parity-check code whose parity-check matrix is
![1086_2422ae19-82c1-412b-b880-ca6ebb2aa65a.png](https://secure.tutorsglobe.com/CMSImages/1086_2422ae19-82c1-412b-b880-ca6ebb2aa65a.png)
Show that nine of the ten rows are independent, so the code has parameters N = 15, K = 6. Using a computer, find its weight enumerator function.