Finite Group DatabasebetaFinite Group DatabasebetaSelected groups only. The database does not include every group of order 66558 — only a selection is listed here.
0 non-abelian indecomposable groups of order 66558 in the database.
Groups that are neither abelian nor a non-trivial direct product.
No non-abelian indecomposable groups of order 66558.