The LMS JCM, (5) 18-33. Published 10 May 2002. First received 11 Jun 2001.


Completing the Brauer trees for the sporadic simple Lyons group

Jürgen Müller, Max Neunhöffer, Frank Röhr and Robert Wilson



Abstract: In this paper, the Brauer trees are completed for the sporadic simple Lyons group Ly in characteristics 37 and 67. The results are obtained using tools from computational representation theory — in particular, a new condensation technique — and with the assistance of the computer algebra systems MeatAxe and GAP.

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