#15483: Simon 2-descent gives RuntimeError for an elliptic curve over a
quadratic
field
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Reporter: pbruin | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.2
Component: elliptic curves | Resolution:
Keywords: simon_two_descent | Merged in:
Authors: | Reviewers:
Report Upstream: Reported upstream. No | Work issues:
feedback yet. | Commit:
Branch: | Stopgaps:
Dependencies: #11005 |
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Comment (by pbruin):
The quick fix is to increase the bound in the precision check in
`nfrealsign` from 10 digits to 38 digits (128 bits). This at least makes
the error in this example disappear.
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Ticket URL: <http://trac.sagemath.org/ticket/15483#comment:10>
Sage <http://www.sagemath.org>
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