Question

central extension of $\mathbb Z_3$ by $\mathbb Z_3$

score 688 · Answer 1 · 2026-03-26 06:30:18

688

Views

central extension of $\mathbb Z_3$ by $\mathbb Z_3$

Published on 26 Mar 2026 - 6:30

score 850 · Answer 2 · 2017-08-24 11:47:13

850

Views

Is it possible to see from Cayley table that group is cyclic or what are the generators?

Published on 24 Aug 2017 - 11:47

score 377 · Answer 3 · 2017-08-26 14:14:39

377

Views

Proof: each subgroup of $\mathbb Z/n\mathbb Z$ is of the form $\{\overline d,\overline{2d},\dots,\overline{n-d},\overline n\}$, where $d$ divides $n$

Published on 26 Aug 2017 - 14:14

score 88 · Answer 4 · 2026-03-31 12:16:36

88

Views

Cyclic/non-cyclic groups and their applications in credit card/ smart card security

Published on 31 Mar 2026 - 12:16

score 7.8k · Answer 5 · 2017-09-07 05:15:02

7.8k

Views

Subgroup of integers

Published on 07 Sep 2017 - 5:15

score 110 · Answer 6 · 2017-09-07 13:15:26

110

Views

Understanding the subgroup of order $p-1$ in automorphism group of cyclic group of order $p^n$

Published on 07 Sep 2017 - 13:15

score 289 · Answer 7 · 2017-09-07 17:48:34

289

Views

If $Z$ is the center of the group $G$ and $G/Z$ is abelian, prove that $G$ is abelian.

Published on 07 Sep 2017 - 17:48

score 34 · Answer 8 · 2017-09-07 20:26:52

34

Views

Alternate proof for : If $Z$ is the center of the group $G$ and $G/Z$ is cyclic, prove that $G$ is abelian.

Published on 07 Sep 2017 - 20:26

score 1.6k · Answer 9 · 2017-09-08 07:22:57

1.6k

Views

Properties of subgroups of $S_6$

Published on 08 Sep 2017 - 7:22

score 637 · Answer 10 · 2017-09-09 14:36:14

637

Views

Proving that a condition is sufficient for a finite abelian group to be cyclic

Published on 09 Sep 2017 - 14:36

score 48 · Answer 11 · 2017-09-18 03:20:30

48

Views

How to show that $\forall m$, $n$ $\epsilon$ $\mathbb{N}$, $G = ((C_n × C_m), +)$ is a group?

Published on 18 Sep 2017 - 3:20

score 91 · Answer 12 · 2017-09-23 13:37:46

91

Views

Is this an automorphism over a cyclic group?

Published on 23 Sep 2017 - 13:37

score 157 · Answer 13 · 2017-09-26 00:53:27

157

Views

Cycle Notation Confusion

Published on 26 Sep 2017 - 0:53

score 278 · Answer 14 · 2026-03-30 17:02:07

278

Views

How could one write $Aut(C_{30})$ as a product of cyclic groups?

Published on 30 Mar 2026 - 17:02

score 141 · Answer 15 · 2026-03-26 17:32:35

141

Views

Certain property of finite field $F_p$

Published on 26 Mar 2026 - 17:32

List Question

central extension of $\mathbb Z_3$ by $\mathbb Z_3$

Is it possible to see from Cayley table that group is cyclic or what are the generators?

Proof: each subgroup of $\mathbb Z/n\mathbb Z$ is of the form $\{\overline d,\overline{2d},\dots,\overline{n-d},\overline n\}$, where $d$ divides $n$

Cyclic/non-cyclic groups and their applications in credit card/ smart card security

Subgroup of integers

Understanding the subgroup of order $p-1$ in automorphism group of cyclic group of order $p^n$

If $Z$ is the center of the group $G$ and $G/Z$ is abelian, prove that $G$ is abelian.

Alternate proof for : If $Z$ is the center of the group $G$ and $G/Z$ is cyclic, prove that $G$ is abelian.

Properties of subgroups of $S_6$

Proving that a condition is sufficient for a finite abelian group to be cyclic

How to show that $\forall m$, $n$ $\epsilon$ $\mathbb{N}$, $G = ((C_n × C_m), +)$ is a group?

Is this an automorphism over a cyclic group?

Cycle Notation Confusion

How could one write $Aut(C_{30})$ as a product of cyclic groups?

Certain property of finite field $F_p$

Trending Questions

Popular # Hahtags

Popular Questions