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Author Country (or Countries)

UAE

Abstract

In this paper, we compute the Brauer trees of the symmetric group Sn, 23 ≤ n ≤ 24. It gives the decomposition matrices of spin characters of Sn, 23 ≤ n ≤ 24, modulo p = 17. We conclude that all blocks of defect zero or one and the decomposition numbers are all zero or one.

Suggested Reviewers

N/A

Digital Object Identifier (DOI)

http://dx.doi.org/10.18576/amis/150608

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