question about hilbert_class_polynomial

asked 2014-02-15 20:42:59 -0500

cjsh
107 ●7 ●17 ●34

I run sagecell hilbert_class_polynomial sqrt(-5),but different with below:

http://echidna.maths.usyd.edu.au/kohe...

http://sagenb.skku.edu/home/pub/155/

edit retag flag offensive close merge delete

add a comment

1 answer

Sort by » oldest newest most voted

answered 2014-02-15 21:33:12 -0500

Jeroen Demeyer
161 ●3 ●3

What matters is not the polynomial, but the field extension defined by the polynomial. So probably both answers are correct, in the sense that they both define the same field.

edit flag offensive delete link

Comments

thank you very much! I try some Imaginary/real quadratic fields,all classnumber=1. sage cannot run hilbert_class_polynomial of Imaginary Cubic fields,but that website can run

cjsh ( 2014-02-16 19:11:50 -0500 )edit

add a comment

Question Tools

Stats

Asked: 2014-02-15 20:42:59 -0500

Seen: 127 times

Last updated: Feb 16 '14

question about hilbert_class_polynomial

1 answer

Comments

Your Answer

Question Tools

Stats

Related questions

question about hilbert_class_polynomial edit

1 answer

Comments

Your Answer

Question Tools

Stats

Related questions

question about hilbert_class_polynomial