Compute conductor of abelian fields

[sagetrac-jwj]

Add functionality to test if a number field is abelian, and if so, find its conductor. Covers part of ticket #9407

Depends on #23474

Component: number fields

Keywords: sd87

Author: John Jones

Branch/Commit: e966b85

Reviewer: David Roe

Issue created by migration from https://trac.sagemath.org/ticket/23499

[sagetrac-jwj]

Branch: u/jwj/ab2

[sagetrac-jwj]

Commit: a31c475

[sagetrac-jwj]

Changed keywords from none to sd87

[sagetrac-jwj]

New commits:

a31c475

Fix ticket 23499 by adding functions to test if a number field is

[sagetrac-fli]

Changed dependencies from 23474 to #23474

[sagetrac-abourgeois]

Changed branch from u/jwj/ab2 to u/abourgeois/ab2

[sagetrac-abourgeois]

comment:5

All tests pass!

I removed the text "Integer which is the conductor of the field." following INPUT, as it did not belong there.

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New commits:

a455648

Fix Input of conductor method in the documentation

[sagetrac-abourgeois]

Changed commit from a31c475 to a455648

[fchapoton]

comment:6

bad syntax for the raise statement, not compatible with python 3

And there was no reviewer name...

[sagetrac-jwj]

Changed branch from u/abourgeois/ab2 to u/jwj/ab2

[sagetrac-jwj]

comment:8

Fixed syntax of raise statement.

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New commits:

a963561

Fix raising of error to python 3 syntax

[sagetrac-jwj]

Changed commit from a455648 to a963561

[roed314]

Changed branch from u/jwj/ab2 to u/roed/ab2

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1. New commits:

ce00f44

Undo doctest change

[sagetrac-git]

Changed commit from a963561 to ce00f44

[sagetrac-git]

Changed commit from ce00f44 to e966b85

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1. New commits:

e966b85

Style fixes and generalize square-of-prime check

[roed314]

comment:13

I ran all tests, made a few style changes and changed [1,4,9,25,49,121] to more general code. If you're happy with the changes, feel free to set this to positive review.

[roed314]

Reviewer: David Roe

[vbraun]

Changed branch from u/roed/ab2 to e966b85