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Andrew Lelechenko on Mon, 06 Aug 2012 16:40:47 +0200
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How to factor integer over Z[i]?
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- To: pari-users@pari.math.u-bordeaux1.fr
- Subject: How to factor integer over Z[i]?
- From: Andrew Lelechenko <andrew.lelechenko@gmail.com>
- Date: Mon, 6 Aug 2012 17:40:18 +0300
- Delivery-date: Mon, 06 Aug 2012 16:40:47 +0200
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I can factor an integer over the ring of integers and I can factor a
Gaussian integer over the ring of Gaussian integers:
? factor(25)
%5 =
[5 2]
? factor(5+I)
time = 0 ms.
%2 =
[ -I 1]
[ 1 + I 1]
[2 + 3*I 1]
But how should I ask PARI/GP to factor an integer over Gaussian
integers? I tried for example factor(5+0*I), but it doesn't work well.
--
Best regards,
Andrew