#16764: Add CM detection for elliptic curves over number fields
-------------------------------------+-------------------------------------
       Reporter:  cremona            |        Owner:
           Type:  enhancement        |       Status:  needs_review
       Priority:  major              |    Milestone:  sage-6.4
      Component:  elliptic curves    |   Resolution:
       Keywords:  complex            |    Merged in:
  multiplication                     |    Reviewers:  Marco Streng
        Authors:  John Cremona       |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:                     |  4aea367970e8f902845ed4837a6dd9697619a35e
  u/mstreng/ticket/16764             |     Stopgaps:
   Dependencies:                     |
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Changes (by cremona):

 * commit:  7852e0f54cf117014392095bf623bf76976b4015 =>
     4aea367970e8f902845ed4837a6dd9697619a35e


Comment:

 Thanks, Marco.  If that's the only thing you found I am delighted!

 At some point a better implementation of the basic function (detecting
 whether an algebraic integer is a CM j-invariant) would be good, but the
 one there is fine for small degrees which is likely to be all that is
 needed most of the time.
 ----
 New commits:
 
||[http://git.sagemath.org/sage.git/commit/?id=4aea367970e8f902845ed4837a6dd9697619a35e
 4aea367]||{{{Reviewer patch for ticket 16764 with minor documentation
 fixes.}}}||

--
Ticket URL: <http://trac.sagemath.org/ticket/16764#comment:19>
Sage <http://www.sagemath.org>
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