University of Cambridge > > Junior Algebra and Number Theory seminar > Embedding of PSL(2,q) in exceptional groups of Lie type

Embedding of PSL(2,q) in exceptional groups of Lie type

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  • UserAndrea Pachera, University of Birmingham
  • ClockFriday 15 November 2019, 15:00-16:00
  • HouseCMS, MR13.

If you have a question about this talk, please contact Liam Jolliffe.

We describe a technique used to construct groups of type PSL in a finite exceptional group G(k) for a field k of suitable characteristic, and count the number of conjugacy classes. Under certain conditions, this gives information about the embedding for different fields.

We briefly show examples where this fails, and a different approach we used in such cases.

This talk is part of the Junior Algebra and Number Theory seminar series.

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