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arXiv · 2301.09840

Character table sudokus

Benjamin Sambale
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Abstract

It is a fun game to complete a partial character table of a finite group. We show that one can reconstruct a missing row or column from a given table. The proof relies on deep properties of fully ramified characters. Moreover, we extend a classification of groups with a "large" character degree started by Snyder and continued by Durfee and Jensen.

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Benjamin Sambale. 2023-01-24. Character table sudokus. https://arxiv.org/abs/2301.09840

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