List questions from dihedral-groups

Published on 15 Nov 2015 - 10:47

8.8k

Views

Show the normal subgroups and cosets of a dihedral group (D6)

Published on 20 Nov 2015 - 13:17

1.1k

Views

Group theory, dihedral group

Published on 23 Nov 2015 - 9:14

240

Views

Is there a surjective homomorphism from $D_{10}$ to $\mathbb Z _2\times \mathbb Z_2$

Published on 25 Nov 2015 - 17:58

88

Views

About proving that $\operatorname{Aut}(\mathbb {D}_n) \cong \mathbb {Z}_n \rtimes \operatorname{Aut}(\mathbb {Z}_n)$

Published on 20 Mar 2026 - 20:09

827

Views

Why is this group of matrices isomorphic to the dihedral group?

Published on 04 Dec 2015 - 21:24

478

Views

Group Theory: How to find all possible images of $ f $?

Published on 04 Dec 2015 - 22:17

931

Views

How do I find all of the orbits and stabilisers of X?

Published on 05 Dec 2015 - 1:57

68

Views

Let $n \ge 3$. Prove that there are $n!$ different one-to-one homomorphisms from $D_n$ to $S_n$

Published on 05 Dec 2015 - 15:37

23

Views

Interpreting $S_{N} \wr D_{m}$

Published on 27 Mar 2026 - 7:51

4.2k

Views

How to write dihedral group in cycle notation?

Published on 15 Dec 2015 - 13:36

48

Views

Finding $N(D_{4})/D_{4}$ for $D_{4}$ in $D_{16}$

Published on 16 Dec 2015 - 3:26

255

Views

What can we say about $D_{2n}$ and $D_n$ if $n$ is even?

Published on 16 Dec 2015 - 5:48

33

Views

Relation between direct product and direct sum of $S_{N_1} \wr D_{m_1}, \ldots, S_{N_t} \wr D_{m_t}$

Published on 27 Mar 2026 - 7:50

229

Views

Exponent of the direct sum of finite groups, specifically, $\sum^t_i S_{N_i} \wr D_{m_i}$

Published on 23 Mar 2026 - 1:33

List Question

Is $D_{2n}$ isomorphic to $D_n \times \Bbb{Z}_2$ for all $n$? For all odd $n$?

Show the normal subgroups and cosets of a dihedral group (D6)

Group theory, dihedral group

Is there a surjective homomorphism from $D_{10}$ to $\mathbb Z _2\times \mathbb Z_2$

About proving that $\operatorname{Aut}(\mathbb {D}_n) \cong \mathbb {Z}_n \rtimes \operatorname{Aut}(\mathbb {Z}_n)$

Why is this group of matrices isomorphic to the dihedral group?

Group Theory: How to find all possible images of $ f $?

How do I find all of the orbits and stabilisers of X?

Let $n \ge 3$. Prove that there are $n!$ different one-to-one homomorphisms from $D_n$ to $S_n$

Interpreting $S_{N} \wr D_{m}$

How to write dihedral group in cycle notation?

Finding $N(D_{4})/D_{4}$ for $D_{4}$ in $D_{16}$

What can we say about $D_{2n}$ and $D_n$ if $n$ is even?

Relation between direct product and direct sum of $S_{N_1} \wr D_{m_1}, \ldots, S_{N_t} \wr D_{m_t}$

Exponent of the direct sum of finite groups, specifically, $\sum^t_i S_{N_i} \wr D_{m_i}$

Trending Questions

Popular # Hahtags

Popular Questions