Group character

Central character

Given a group , a central character is a linear character for its centre. #m/def/rep A general group representation over is said to have central character iff is represented as the centre of the general linear group , in which case the corresponding homomorphism is the corresponding central character.

Properties

• Torsion group with a central cyclic commutator subgroup

#state/develop | #lang/en | #SemBr