The binary $q$-analogue of the Fano plane has a trivial automorphism group

John Bamberg, Ferdinand Ihringer, Jesse Lansdown +1

A $q$-analogue of a $t$-design is a set $S$ of subspaces (of dimension $k$) of a finite vector space $V$ over a field of order $q$ such that each $t$ subspace is contained in a con…