#11161: New classes for matrices and vectors over Z/NZ with N >= 46341
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Reporter: roed | Owner: jason, was
Type: enhancement | Status: new
Priority: major | Milestone: sage-4.7
Component: linear algebra | Keywords: padics, modular arithmetic
Author: David Roe | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Sage currently has specialized classes for matrices and vectors over Z/nZ
with n < 46341, used for multi-modular algorithms over Z. Once this
boundary is passed, performance drops off.
This ticket aims to implement an analogous class for larger N, using an
array of mpz_t's as the underlying representation.
One of the benefits is speed: determinants in particular should show a big
speedup.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11161>
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