finite groups

Which lattices occur as intervals in subgroup lattices of finite groups? ★★★★


\begin{conjecture} % Enter your conjecture in LaTeX % You may change "conjecture" to "question" or "problem" if you prefer. There exists a finite lattice that is not an interval in the subgroup lattice of a finite group. \end{conjecture}

Keywords: congruence lattice; finite groups

Syndicate content