#10975: creation of certain prime finite fields is double dog slow (compared to
Magma)
--------------------------------+-------------------------------------------
Reporter: was | Owner: AlexGhitza
Type: enhancement | Status: new
Priority: critical | Milestone: sage-4.7
Component: basic arithmetic | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by was):
More output:
{{{
d-69-91-173-38:~ wstein$ magma
Magma V2.17-4 Mon Mar 21 2011 14:09:50 on d-69-91-173-38 [Seed =
1755486988]
Type ? for help. Type <Ctrl>-D to quit.
> time FiniteField(10^310+733)
time> ;
Finite field of size
1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000733
Time: 0.040
> time DefiningPolynomial(FiniteField(10^310+733));
$.1 +
1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
0000000000000000000000000000000000000000000000000000000000000000000000000000732
Time: 0.040
}}}
{{{
sage: time FiniteField(10^310+733)
CPU times: user 34.35 s, sys: 0.04 s, total: 34.40 s
Wall time: 34.41 s
Finite Field of size
10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000733
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10975#comment:1>
Sage <http://www.sagemath.org>
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and MATLAB
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