List questions from automorphism-group

Published on 20 Jun 2020 - 16:41

271

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If $G$ is not abelian, then $\#\text{Inn}(G) \geq 4$

Published on 25 Jun 2020 - 7:36

367

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What is the order of the automorphism group of the finite group $G=\mathbb{Z}/5\mathbb{Z}\oplus \mathbb{Z}/25\mathbb{Z}.$

Published on 04 Jul 2020 - 1:52

67

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Classes of nodes given by graph automorphisms

Published on 28 Mar 2026 - 20:53

388

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Automorphism group of elliptic curve in char 2

Published on 28 Mar 2026 - 8:35

136

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What is the quotient of a graph automorphism, exactly?

Published on 28 Mar 2026 - 22:35

76

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If $G$ is a finite group of automorphisms of $L/k$, then $\hom_k(L^G,k_s)=\hom_k(L,k_s)/G$.

Published on 12 Jul 2020 - 15:22

79

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Automorphisms acting on Symmetric Groups

Published on 13 Jul 2020 - 10:11

472

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Automorphism of a symmetric group, except fot $n = 6$

Published on 13 Jul 2020 - 16:02

75

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Explanation on Uniform Coloring, Color-Refinement, and Automorphism Group of Graph

Published on 19 Jul 2020 - 13:15

415

Views

Is an automorphism a function or a group?

Published on 22 Jul 2020 - 20:23

40

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Is this a valid strategy to find group new group automorphisms given you already know some?

Published on 22 Jul 2020 - 22:19

121

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What is the order and structure of Aut(SL$_2(p)$)?

Published on 28 Mar 2026 - 10:10

81

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On conjugacy of matrices in extension rings

Published on 24 Jul 2020 - 11:44

169

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How do I find order of automorphism group?

Published on 27 Jul 2020 - 3:10

List Question

Algebraic closure and automorphism group (model theory)

If $G$ is not abelian, then $\#\text{Inn}(G) \geq 4$

What is the order of the automorphism group of the finite group $G=\mathbb{Z}/5\mathbb{Z}\oplus \mathbb{Z}/25\mathbb{Z}.$

Classes of nodes given by graph automorphisms

Automorphism group of elliptic curve in char 2

What is the quotient of a graph automorphism, exactly?

If $G$ is a finite group of automorphisms of $L/k$, then $\hom_k(L^G,k_s)=\hom_k(L,k_s)/G$.

Automorphisms acting on Symmetric Groups

Automorphism of a symmetric group, except fot $n = 6$

Explanation on Uniform Coloring, Color-Refinement, and Automorphism Group of Graph

Is an automorphism a function or a group?

Is this a valid strategy to find group new group automorphisms given you already know some?

What is the order and structure of Aut(SL$_2(p)$)?

On conjugacy of matrices in extension rings

How do I find order of automorphism group?

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