#14189: Extend modular degree and congruence modulus of elliptic curves over QQ
to
arbitrary level.
------------------------------------------------------+---------------------
Reporter: spice | Owner: spice
Type: enhancement | Status:
needs_work
Priority: major | Milestone:
sage-5.8
Component: elliptic curves | Resolution:
Keywords: modular degree, congruence modulus | Work issues:
Report Upstream: N/A | Reviewers: Aly
Deines
Authors: Simon Spicer | Merged in:
Dependencies: | Stopgaps:
------------------------------------------------------+---------------------
Changes (by jdemeyer):
* status: positive_review => needs_work
Comment:
There is an obvious doctest failure:
{{{
**********************************************************************
File "/release/merger/sage-5.8.beta3/devel/sage-
main/sage/schemes/elliptic_curves/ell_rational_field.py", line 3412:
sage: E.congruence_number() # long time (4s on sage.math, 2011)
Expected:
176
# Higher level cases
Got:
176
**********************************************************************
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14189#comment:15>
Sage <http://www.sagemath.org>
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