List questions from finite-groups

Published on 16 Mar 2018 - 6:16

289

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Commutator of the semidirect product

Published on 25 Mar 2026 - 6:11

40

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On the Sylow 2-subgroup of a finite group

Published on 24 Mar 2026 - 23:46

67

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Understanding the definition of "Frattini-free group"

Published on 18 Mar 2018 - 10:06

486

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How to compute commutator subgroup efficiently?

Published on 25 Mar 2026 - 14:21

81

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Group of order $4$ such that $x^2=1$ for all $x$?

Published on 25 Mar 2026 - 4:41

1.4k

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Questions about cyclic groups (Paar-Pelzl).

Published on 19 Mar 2018 - 12:19

116

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Necessary and sufficient condition for a subgroup to be factor

Published on 19 Mar 2018 - 12:58

138

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What groups have the property: All nontrivial isomorphic subgroups have a nontrivial intersection?

Published on 19 Mar 2018 - 22:49

517

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Does the integers modulo $n$ with the addition modulo $n$ form a commutative group of size $n$?

Published on 20 Mar 2018 - 5:52

82

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Is it possible to extend group isomorphism?

Published on 20 Mar 2018 - 6:43

270

Views

Is the character group of a finite group its "dual"?

Published on 24 Mar 2026 - 20:33

25

Views

Listing the all the cosets efficiently

Published on 21 Mar 2018 - 10:50

223

Views

$G$ is a group of order $pq$ and $P_q$ and $P_p$ are Sylow subgroups...

Published on 22 Mar 2026 - 18:25

533

Views

Does there exist a finite group whose automorphism group is simple?

Published on 25 Mar 2026 - 6:10

List Question

Understanding Remak-Krull-Schmidt

Commutator of the semidirect product

On the Sylow 2-subgroup of a finite group

Understanding the definition of "Frattini-free group"

How to compute commutator subgroup efficiently?

Group of order $4$ such that $x^2=1$ for all $x$?

Questions about cyclic groups (Paar-Pelzl).

Necessary and sufficient condition for a subgroup to be factor

What groups have the property: All nontrivial isomorphic subgroups have a nontrivial intersection?

Does the integers modulo $n$ with the addition modulo $n$ form a commutative group of size $n$?

Is it possible to extend group isomorphism?

Is the character group of a finite group its "dual"?

Listing the all the cosets efficiently

$G$ is a group of order $pq$ and $P_q$ and $P_p$ are Sylow subgroups...

Does there exist a finite group whose automorphism group is simple?

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