#19623: Syndrome decoder is not a syndrome decoder
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Reporter: dlucas | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-7.1
Component: coding theory | Resolution:
Keywords: | Merged in:
Authors: David Lucas | Reviewers: Julien Lavauzelle,
Report Upstream: N/A | Johan Sebastian Rosenkilde Nielsen
Branch: | Work issues:
u/dlucas/generic_decoders | Commit:
Dependencies: | 2bef528d821af2b822fbca47d4f4928f2b0131ad
| Stopgaps:
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Changes (by dlucas):
* status: needs_work => needs_review
Comment:
I identified the problem, it was because of a [12, 4] GRS code over
`GF(13)` in my examples.
Decoding over this code using the new syndrome decoder required to build a
huge syndrome lookup table, hence the memory error.
I replaced it by a [6, 3] code over `GF(7)`, so it should be fine now.
Reopening for review...
David
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Ticket URL: <http://trac.sagemath.org/ticket/19623#comment:47>
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