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SUMMARY:The average 6-torsion - Peter Koymans (Utrecht University)
DTSTART:20260210T143000Z
DTEND:20260210T153000Z
UID:TALK242803@talks.cam.ac.uk
CONTACT:Tim Santens
DESCRIPTION:Cohen and Lenstra made influential conjectures regarding the a
 verage value of the n-torsion of class groups of quadratic fields. So far 
 these conjectures have been proven only for a very select number of values
  of n\, namely n = 2^k or n = 3. In this talk\, we sketch how to obtain as
 ymptotics for the average 6-torsion. This is joint work with Robert Lemke 
 Oliver\, Efthymios Sofos and Frank Thorne.
LOCATION:MR14
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