#9087: implement supersingular/ordinary testing for elliptic curves over finite
fields
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Reporter: cremona | Owner: cremona
Type: enhancement | Status: positive_review
Priority: major | Milestone: sage-5.0
Component: elliptic curves | Keywords: super singular ordinary elliptic
curves
Author: John Cremona | Upstream: N/A
Reviewer: Chris Wuthrich | Merged:
Work_issues: |
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Comment(by cremona):
Thanks. As part of my testing, I (a) compared the polynomials
individually with the ones printed in Antwerp IV, and (b) for all p in the
precomputed range and for every j mod p, I constructed an elliptic curve
with that j and counted its points and made sure that the supersingular j
were exactly the ones which this function said were supersingular!
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9087#comment:4>
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