There are 13769944 non-isomorphic 2-(10,4,4) designs. The complete list of minimal defining sets of the the unique 3-(10,4,1) design viewed as a 2-design is known only.
There are 13769944 non-isomorphic 2-(10,4,4) designs. The complete list of minimal defining sets of the the unique 3-(10,4,1) design viewed as a 2-design is known only.