Linear representation theory of cyclic group:Z3: Difference between revisions
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{{linear representation theory | {{group-specific information| | ||
information type = linear representation theory| | |||
group = cyclic group:Z3| | |||
connective = of}} | |||
==Over the complex numbers== | ==Over the complex numbers== | ||
Revision as of 23:08, 9 September 2009
This article gives specific information, namely, linear representation theory, about a particular group, namely: cyclic group:Z3.
View linear representation theory of particular groups | View other specific information about cyclic group:Z3
Over the complex numbers
The cyclic group of order three, being an Abelian group, has the property that all its irreducible representations are one-dimensional, and all representations are thus completely reducible in terms of one-dimensional representations. There are three irreducible representations, the trivial representation, and two representations sending the generators to the cuberoots of unity, in different orders.
Character table
Let be a primitive cuberoot of unity.
| Representation/Conjugacy class | (identity element) | (generator) | (generator) |
|---|---|---|---|
| trivial representation | 1 | 1 | 1 |
| -- | 1 | ||
| -- | 1 |