CatDat

category of finite abelian groups

This is the full subcategory of Ab\Ab that consists of the finite abelian groups.

Satisfied Properties

Assigned properties

Deduced properties

Unsatisfied Properties

Assigned properties

Deduced properties*

*This also uses the deduced satisfied properties.

Unknown properties

Special objects

  • terminal object: trivial group
  • initial object: trivial group
  • products: [finite case] direct products with pointwise operations
  • coproducts: [finite case] direct sum

Special morphisms

  • isomorphisms: bijective homomorphisms
  • monomorphisms: injective homomorphisms
  • epimorphisms: surjective homomorphisms
  • regular monomorphisms: same as monomorphisms
  • regular epimorphisms: same as epimorphisms

Functors

The database has stored 1 functor whose (co-)domain is the category of finite abelian groups.