#12772: bug in compact_system_of_eigenvalues for level 1 modular symbols
-----------------------------+----------------------------------------------
Reporter: was | Owner: craigcitro
Type: defect | Status: new
Priority: major | Milestone: sage-5.0
Component: modular forms | Keywords:
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
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Fredrik Stromberg pointed out the following bug in Sage's level 1 modular
symbols functionality:
{{{
sage: M = ModularSymbols(1,12,sign=1).cuspidal_subspace().new_subspace()
sage: A = M.decomposition()[0]
sage: A.compact_system_of_eigenvalues(prime_range(20))
(
[0]
[0]
[0]
[0]
[0]
[0]
[0]
[0], (1)
)
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12772>
Sage <http://www.sagemath.org>
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