#11843: Bug in trivial abelian group
--------------------------------------------------------+-------------------
Reporter: wuthrich | Owner:
joyner
Type: defect | Status:
needs_review
Priority: major | Milestone:
sage-5.10
Component: group theory | Resolution:
Keywords: S-class group, trivial abelian group | Work issues:
Report Upstream: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
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Changes (by wuthrich):
* status: new => needs_review
Comment:
This is no longer a problem in 5.9. This ticket can be closed now:
{{{
sage: K.<t> = NumberField(x^2+17)
sage: I = K.ideal(3,t+1)
sage: S = K.primes_above(11)
sage: A = K.S_class_group(S)
sage: A(I)
Trivial S-ideal class
sage: A.identity()
Trivial S-ideal class
}}}
(Sorry that I can't remember what to do with a ticket like this. I just
put it to need_review ...
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11843#comment:1>
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