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SUMMARY:Conjugacy class numbers and pi-subgroups - Gunter Malle (Technisch
 e Universität Kaiserslautern)
DTSTART:20220725T102000Z
DTEND:20220725T111000Z
UID:TALK176522@talks.cam.ac.uk
DESCRIPTION:We will discuss relations between the number of conjugacy&nbsp
 \;classes of a finite group and that of proper subgroups. On the way\,&nbs
 p\;we'll encounter the so-called almost abelian groups (a term coined&nbsp
 \;by J. Thompson). We then connect this to obtaining estimates for the&nbs
 p\;number of Brauer characters in a Brauer block of a finite group.&nbsp\;
 This is joint work with Gabriel Navarro and Geoffrey Robinson.
LOCATION:Seminar Room 1\, Newton Institute
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