List questions from finite-groups

Published on 25 Mar 2026 - 7:48

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Excercise 4.B.4 from M.Isaacs Finite Group Theory book. Commutators identity

Published on 04 Mar 2018 - 20:17

562

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Permutation group equivalence relation, does this equivalence have a name?

Published on 05 Mar 2018 - 1:31

37

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Permutation function on $\mathbb{Z}_p$

Published on 05 Mar 2018 - 4:17

80

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G is a finite group, show that $a=b^{-1}$

Published on 05 Mar 2018 - 16:49

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What are the elements in this group?

Published on 05 Mar 2018 - 23:15

796

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Let $G$ be a group of order $2^tk$, then prove that elements of odd order form a subgroup

Published on 06 Mar 2018 - 19:56

351

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What is an example of a power automorphism of a group that isn't a universal power automorphism?

Published on 25 Mar 2026 - 4:42

41

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Question on proof using an algorithm to find element in finite permutation group

Published on 07 Mar 2018 - 17:10

255

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Elements of even order in a finite group

Published on 07 Mar 2018 - 20:40

589

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Proving that K is the unique subgroup of G having order |K|

Published on 08 Mar 2018 - 3:16

1.5k

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$HK$ is a subgroup of $G$ if and only if $HK = KH$

Published on 08 Mar 2018 - 3:39

260

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how to prove homomorphism

Published on 25 Mar 2026 - 6:08

148

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Non-isomorphic finite groups with the same order and minimal dimension of real faithful irreducible representation

Published on 25 Mar 2026 - 3:25

24.4k

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Prove that the $n$th roots of unity form a group under multiplication

Published on 10 Mar 2018 - 14:30

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Is $m$ divisable by the order of $g$?

Excercise 4.B.4 from M.Isaacs Finite Group Theory book. Commutators identity

Permutation group equivalence relation, does this equivalence have a name?

Permutation function on $\mathbb{Z}_p$

G is a finite group, show that $a=b^{-1}$

What are the elements in this group?

Let $G$ be a group of order $2^tk$, then prove that elements of odd order form a subgroup

What is an example of a power automorphism of a group that isn't a universal power automorphism?

Question on proof using an algorithm to find element in finite permutation group

Elements of even order in a finite group

Proving that K is the unique subgroup of G having order |K|

$HK$ is a subgroup of $G$ if and only if $HK = KH$

how to prove homomorphism

Non-isomorphic finite groups with the same order and minimal dimension of real faithful irreducible representation

Prove that the $n$th roots of unity form a group under multiplication

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