# Semantic search

Subgroup having a left transversal that is also a right transversal, Subgroup having a pronormalizer, Subgroup having a subnormalizer, Subgroup having a symmetric transversal, Subgroup invariant under conjugation by a generating set, Subgroup whose join with any distinct conjugate is the whole group, Subgroup with self-normalizing normalizer, Subnormal automorphism-invariant subgroup, Subnormal subgroup, Subnormal-permutable subgroup, Subnormal-permutable subnormal subgroup, TI-subgroup, Transfer-closed pronormal subgroup, Transitively normal subgroup of normal subgroup, Weakly normal subgroup, Weakly pronormal subgroup