List questions from semidirect-product

Published on 05 May 2026 - 5:54

796

Views

Interpretation of wreath products in general and on symmetric groups

Published on 29 Apr 2026 - 12:42

74

Views

The commutator of two subgroup in a finite group

Published on 05 May 2026 - 6:18

1.7k

Views

Why is the symmetry group $S_3$ not the direct product of two nontrivial groups?

Published on 07 May 2026 - 17:52

321

Views

Holomorph of a group $G$, then the automorphism of $G$ are inner automorphisms

Published on 07 May 2026 - 11:46

793

Views

$U(n)=SU(n)\rtimes U(1)$?

Published on 29 Apr 2026 - 12:52

126

Views

Automorphism group of $\operatorname{Hol}(\mathbb{Z_n})$

Published on 29 Apr 2026 - 12:52

91

Views

Groups without using Sylow

Published on 10 May 2026 - 9:26

112

Views

Product of two elements in a semidirect product with distinct prime powers

Published on 29 Apr 2026 - 12:53

47

Views

Proving that there exist a semidirect group

Published on 03 May 2026 - 16:26

358

Views

Prove that for the semidirect product $\mathbb{Z}_5 \rtimes \mathbb{Z}_3$, the homomorphism $\alpha$ is trivial

Published on 07 May 2026 - 17:49

59

Views

Identify some Coxeter group

Published on 29 Apr 2026 - 12:52

99

Views

smallest splitting field and Galois expansion

Published on 20 Apr 2026 - 6:59

179

Views

How many non-abelian groups of order $lpq$ are there?

Published on 19 Apr 2026 - 12:54

85

Views

Prove $\hat{G}\rtimes Aut(G)$ is primitive when $G$ is characteristically simple

Published on 07 May 2026 - 9:53

List Question

Online reference about semi-direct products in finite group theory?

Interpretation of wreath products in general and on symmetric groups

The commutator of two subgroup in a finite group

Why is the symmetry group $S_3$ not the direct product of two nontrivial groups?

Holomorph of a group $G$, then the automorphism of $G$ are inner automorphisms

$U(n)=SU(n)\rtimes U(1)$?

Automorphism group of $\operatorname{Hol}(\mathbb{Z_n})$

Groups without using Sylow

Product of two elements in a semidirect product with distinct prime powers

Proving that there exist a semidirect group

Prove that for the semidirect product $\mathbb{Z}_5 \rtimes \mathbb{Z}_3$, the homomorphism $\alpha$ is trivial

Identify some Coxeter group

smallest splitting field and Galois expansion

How many non-abelian groups of order $lpq$ are there?

Prove $\hat{G}\rtimes Aut(G)$ is primitive when $G$ is characteristically simple

Trending Questions

Popular # Hahtags

Popular Questions