#9332: S_class_group() should return a group
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Reporter: stankewicz
| Owner: davidloeffler
Type: enhancement
| Status: needs_review
Priority: major
| Milestone:
Component: number fields
| Keywords:
Author: Jim Stankewicz, Erin Beyerstedt, Anna Haensch, Robert Miller,
David Loeffler | Upstream: N/A
Reviewer: John Cremona
| Merged:
Work_issues:
|
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Comment(by rlm):
I also believe the actual output is correct. Evidence:
{{{
sage: K.<a> = QuadraticField(-14)
sage: S = K.primes_above(2)
sage: I = K.ideal(3,a+2)
sage: I
Fractional ideal (3, a + 2)
sage: I._ideal_class_log()
[1]
sage: I._S_ideal_class_log([])
[1]
}}}
I am uploading a fresh patch, which will fix all the above issues.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9332#comment:22>
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