#10686: speed up computation of T_p in characteristic p
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Reporter: AlexGhitza | Owner: craigcitro
Type: enhancement | Status: needs_work
Priority: minor | Milestone: sage-4.6.2
Component: modular forms | Keywords: hecke operator q-expansion
Author: Alex Ghitza | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by davidloeffler):
Replying to [comment:6 cremona]:
> Well, Z/49 does really have characteristic 49!
>
> Perhaps the simplest thing to do is just detect prime characteristic and
use the special code for powers of that, only. Surely non-prime
(positive) characteristic is not used a lot, so efficiency in that case is
not crucial?
Agreed. Alex, can you do a new patch?
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10686#comment:7>
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