Modular spin characters of symmetric groups

Maas, Lukas Alexander

The dissertation is concerned with concrete computations of modular spin characters of symmetric and alternating groups. We calculate all irreducible p-modular spin characters of the symmetric group Sym(n) and the alternating group Alt(n) for n=14,..,18 and p=3,5,7. Hence we obtain the p-modular decomposition numbers of projective representations of Sym(n) and Alt(n) for the specified values of n and p.

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Maas, Lukas Alexander: Modular spin characters of symmetric groups. 2012.

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