#11890: Sage cannot factor polynomials over number fields with unfactorable
discriminant
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Reporter: jdemeyer | Owner: davidloeffler
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-4.7.3
Component: number fields | Keywords: nffactor PARI nfinit pari_nf
Work_issues: | Upstream: N/A
Reviewer: | Author: Jeroen Demeyer
Merged: | Dependencies: #11891, #11130
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Comment(by jdemeyer):
Replying to [comment:5 lftabera]:
> - But my patch fails in your example with a PariError exception:
precision too low.
This is exactly the reason why I am using `factornf` instead of
`nffactor`: `nffactor` somehow computes a partial `nfinit` structure which
does some floating-point stuff. Apparently, the floating-point precision
is not sufficient in the example.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11890#comment:6>
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