List questions from ideal-class-group

Published on 25 Mar 2026 - 3:07

272

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Class group of contains an element of order greater than $n$

Published on 25 Mar 2026 - 1:18

441

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On the class group of $\Bbb Q(\sqrt{-d})$, $d = n^g - 1$

Published on 25 Mar 2026 - 1:17

192

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Does the abelianization of the Galois group determine the ideal class group?

Published on 25 Mar 2026 - 1:17

1k

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Determine the generator of an ideal of ring of integers

Published on 25 Mar 2026 - 1:20

56

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Finding a prime ideal whose class is order 10 in the ideal class group

Published on 25 Mar 2026 - 1:24

247

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On the class group of $\mathbb{Q}(\sqrt{-199})$

Published on 25 Mar 2026 - 1:16

331

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Quadratic field ideal find $\mathbb{Z}$-basis given a $\mathcal{O}_K$-basis

Published on 25 Mar 2026 - 1:17

108

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Mordell curve when $d\equiv 3 \pmod 4$

Published on 25 Mar 2026 - 1:23

322

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class number of groups and rings

Published on 27 Mar 2026 - 6:42

263

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Non-unique factorization of ideals in $\mathbb{Z}[t,t^{-1}]$

Published on 25 Mar 2026 - 1:16

97

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If $A$ is a fractional ideal of $\mathbb{Q}(\sqrt{-m})$, then $A^{1+\sigma}$ is an ideal in $\mathbb{Q}$.

Published on 25 Mar 2026 - 1:18

52

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class group calculation for $\Bbb Q(i)$

Published on 27 Mar 2026 - 9:48

311

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Class group and localization in number fields

Published on 27 Mar 2026 - 6:42

62

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Class group - product of proper ideals

Published on 11 Apr 2026 - 17:59

List Question

Structure of class group of quadratic forms negative discriminant

Class group of contains an element of order greater than $n$

On the class group of $\Bbb Q(\sqrt{-d})$, $d = n^g - 1$

Does the abelianization of the Galois group determine the ideal class group?

Determine the generator of an ideal of ring of integers

Finding a prime ideal whose class is order 10 in the ideal class group

On the class group of $\mathbb{Q}(\sqrt{-199})$

Quadratic field ideal find $\mathbb{Z}$-basis given a $\mathcal{O}_K$-basis

Mordell curve when $d\equiv 3 \pmod 4$

class number of groups and rings

Non-unique factorization of ideals in $\mathbb{Z}[t,t^{-1}]$

If $A$ is a fractional ideal of $\mathbb{Q}(\sqrt{-m})$, then $A^{1+\sigma}$ is an ideal in $\mathbb{Q}$.

class group calculation for $\Bbb Q(i)$

Class group and localization in number fields

Class group - product of proper ideals

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