BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Andrew Sutherland (MIT)
DTSTART:20200528T173000Z
DTEND:20200528T183000Z
DTSTAMP:20260423T021725Z
UID:MAGIC/3
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/MAGIC/3/">Co
 mputing L-functions of modular curves</a>\nby Andrew Sutherland (MIT) as p
 art of MAGIC (Michigan - Arithmetic Geometry Initiative - Columbia)\n\n\nA
 bstract\nI will present a new algorithm for counting points on modular\ncu
 rves over finite fields that is faster and more general than\nprevious met
 hods\, building on ideas of Zywina that were exploited in our\nprior joint
  work.  A key feature of this algorithm is that it does not\nrequire a mod
 el of the curve.  I will then describe how this can be used\nto compute th
 e L-function of the curve and an upper bound on the\nanalytic rank of its 
 Jacobian that is provably tight if it is less than\n2.\n
LOCATION:https://researchseminars.org/talk/MAGIC/3/
END:VEVENT
END:VCALENDAR