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Character Ring Operations

Subsections

Related Structures

Parent(R) : AlgChtr -> Pow
Category(R) : AlgChtr -> Cat

Group(R) : AlgChtr -> Grp
Given the ring R of class functions on a finite group G, return G.
Centre(x) : AlgChtrElt -> Grp
The centre of the character x of G, i.e. the subgroup of G consisting of those classes C of G for which |x(g)|, g in C, is equal to the degree of x.
CoefficientField(x) : AlgChtrElt -> Rng
The (minimal) coefficient field Qm of the class function x.
Kernel(x) : AlgChtrElt -> Grp
The kernel of the character x of G, i.e. the normal subgroup of G consisting of those elements g for which x(g) = x(1).
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Version: V2.19 of Wed Apr 24 15:09:57 EST 2013