Published online by Cambridge University Press: 17 June 2022
The Chermak–Delgado lattice of a finite group G is a self-dual sublattice of the subgroup lattice of G. In this paper, we prove that, for any finite abelian group A, there exists a finite group G such that the Chermak–Delgado lattice of G is a subgroup lattice of A.
This work was supported by NSFC (Grant No. 11971280).