CatDat

category of finitely generated abelian groups

This is the full subcategory of Ab\Ab that consists of the finitely generated 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
  • 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

Symmetric monoidal categories

The database stores 1 symmetric monoidal category based on the category of finitely generated abelian groups.