Question

Question on Lagrange theorem

score 303 · Answer 1 · 2020-05-02 02:11:45

303

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Question on Lagrange theorem

Published on 02 May 2020 - 2:11

score 170 · Answer 2 · 2026-03-26 20:16:49

170

Views

Predict Tens Digit in Multiplication Table. $7*8 =$ predict $5$ for tens. Rule for finding the pattern + Easy-Guess Trick for kindergarten kids.

Published on 26 Mar 2026 - 20:16

score 60 · Answer 3 · 2020-05-05 03:52:11

60

Views

Prove if there is a group whose order is $p^2$,and it is non-abelian, then it is cyclic

Published on 05 May 2020 - 3:52

score 248 · Answer 4 · 2026-03-29 13:46:59

248

Views

symmetric groups and cyclic groups

Published on 29 Mar 2026 - 13:46

score 451 · Answer 5 · 2020-05-05 21:25:52

451

Views

Work out all the automorphisms of $C_7$. Now using a semidirect product, construct a nonabelian group of order 21

Published on 05 May 2020 - 21:25

score 32 · Answer 6 · 2020-05-06 17:00:15

32

Views

What's the relationship of $e_G$ to $G \times G$?

Published on 06 May 2020 - 17:00

score 70 · Answer 7 · 2026-03-26 14:22:56

70

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Which of the following are true about the group $\Bbb{Z}_6×\Bbb{Z}_9×\Bbb{Z}_{15}/\langle(5,5,3)\rangle$?

Published on 26 Mar 2026 - 14:22

score 43 · Answer 8 · 2026-03-26 07:59:28

43

Views

Number of ring automorhism of $\mathbb{Z}_4$?

Published on 26 Mar 2026 - 7:59

score 122 · Answer 9 · 2026-03-25 02:56:31

122

Views

Group Isomorphism Question

Published on 25 Mar 2026 - 2:56

score 651 · Answer 10 · 2026-03-29 15:16:44

651

Views

Showing that there exists an automorphism of a cyclic group mapping a generator to another.

Published on 29 Mar 2026 - 15:16

score 88 · Answer 11 · 2020-05-11 16:09:11

88

Views

How do I show that $G$ of order $p^n$ is cyclic if and only if it is abelian with a unique subgroup of order $p$?

Published on 11 May 2020 - 16:09

score 85 · Answer 12 · 2020-05-12 20:03:45

85

Views

Proof regarding a subgroup of a cyclic group.

Published on 12 May 2020 - 20:03

score 120 · Answer 13 · 2020-05-13 08:19:29

120

Views

The subgroups of a cyclic group

Published on 13 May 2020 - 8:19

score 111 · Answer 14 · 2026-03-29 15:15:26

111

Views

Elements of an specific order in a non cyclic non abelian group

Published on 29 Mar 2026 - 15:15

score 233 · Answer 15 · 2020-05-13 20:12:27

233

Views

Can I write any element from a cyclic group as a power of other any element from that cyclic group?

Published on 13 May 2020 - 20:12

List Question

Question on Lagrange theorem

Predict Tens Digit in Multiplication Table. $7*8 =$ predict $5$ for tens. Rule for finding the pattern + Easy-Guess Trick for kindergarten kids.

Prove if there is a group whose order is $p^2$,and it is non-abelian, then it is cyclic

symmetric groups and cyclic groups

Work out all the automorphisms of $C_7$. Now using a semidirect product, construct a nonabelian group of order 21

What's the relationship of $e_G$ to $G \times G$?

Which of the following are true about the group $\Bbb{Z}_6×\Bbb{Z}_9×\Bbb{Z}_{15}/\langle(5,5,3)\rangle$?

Number of ring automorhism of $\mathbb{Z}_4$?

Group Isomorphism Question

Showing that there exists an automorphism of a cyclic group mapping a generator to another.

How do I show that $G$ of order $p^n$ is cyclic if and only if it is abelian with a unique subgroup of order $p$?

Proof regarding a subgroup of a cyclic group.

The subgroups of a cyclic group

Elements of an specific order in a non cyclic non abelian group

Can I write any element from a cyclic group as a power of other any element from that cyclic group?

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