7 Products and quotients#

7.1 The direct product#

See Direct product of groups, a special case of a Direct product. A Direct product is a special case of a Product (category theory).

See also Normal subgroup.

7.2 Semidirect product#

See also Semidirect product.

7.3 Normal subgroups and quotients#

See also Quotient group.

7.4 Normalizers#

See also Centralizer and normalizer.

7.5 Conjugacy#

See also Conjugacy class.