#15535: LinBox: you are running out of primes. 1000 coprime primes found
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Reporter: vbraun | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.9
Component: linear algebra | Resolution:
Keywords: random_fail | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Comment (by ehlen):
I just ran into this when trying to compute newforms:
{{{
sage: N_83_4 = Newforms(Gamma1(83),4,names='a')
you are running out of primes. 1000 coprime primes found
}}}
and sage ends up aborting to compute the decomposition in the end:
{{{
AssertionError: bug in decomposition; the sum of the dimensions (=0) of
the factors must equal the dimension (800) of the acted on space:
Factors found: [
]
Space: Vector space of degree 902 and dimension 800 over Rational Field
Basis matrix:
800 x 902 dense matrix over Rational Field
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/15535#comment:13>
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