On the automorphism group of a binary $q$-analog of the Fano plane

Michael Braun, Michael Kiermaier, Anamari Nakić

The smallest set of admissible parameters of a $q$-analog of a Steiner system is $S_2[2,3,7]$. The existence of such a Steiner system -- known as a binary $q$-analog of the Fano pl…