List questions from symmetric-groups

Published on 29 Apr 2026 - 12:20

174

Views

A "Restricted Sudoku" Symmetry Group Question

Published on 29 Apr 2026 - 12:15

102

Views

Show, by means of an example, that the group of symmetries of a subset X of a Euclidean space is, in general, smaller than Sym(x).

Published on 10 May 2026 - 7:44

301

Views

Prove that $\sigma$ is a power of $\tau$ when they commute $\sigma\tau=\tau\sigma$.

Published on 29 Apr 2026 - 12:42

939

Views

Proof verification - the only group of order 24 without normal sylow subgroup is $S_4$.

Published on 05 May 2026 - 15:28

59

Views

Symmetry subgroup of a cube

Published on 29 Apr 2026 - 12:42

84

Views

Subgroup generated by $S$ is $A_5$

Published on 29 Apr 2026 - 12:42

65

Views

Question about semigroups of permutations

Published on 29 Apr 2026 - 12:42

717

Views

Symmetry of the tetrahedron as a subgroup of the cube

Published on 03 May 2026 - 8:51

796

Views

Interpretation of wreath products in general and on symmetric groups

Published on 29 Apr 2026 - 12:42

116

Views

Two abelian groups $|G| =n $ and $|H|=n$ are isomorphic if and only if they have same number of elements of order $m$,$1\le m\le n$

Published on 10 May 2026 - 11:21

380

Views

Relation between characters of symmetric group and general linear group

Published on 06 May 2026 - 5:24

68

Views

Conjugacy class of an element in $A_n$

Published on 10 May 2026 - 11:20

130

Views

Show whether a subset of $S_3$ is or is not a subgroup

Published on 10 May 2026 - 11:21

1.7k

Views

Why is the symmetry group $S_3$ not the direct product of two nontrivial groups?

Published on 07 May 2026 - 17:52

List Question

Orbit counting lemma hexagon

A "Restricted Sudoku" Symmetry Group Question

Show, by means of an example, that the group of symmetries of a subset X of a Euclidean space is, in general, smaller than Sym(x).

Prove that $\sigma$ is a power of $\tau$ when they commute $\sigma\tau=\tau\sigma$.

Proof verification - the only group of order 24 without normal sylow subgroup is $S_4$.

Symmetry subgroup of a cube

Subgroup generated by $S$ is $A_5$

Question about semigroups of permutations

Symmetry of the tetrahedron as a subgroup of the cube

Interpretation of wreath products in general and on symmetric groups

Two abelian groups $|G| =n $ and $|H|=n$ are isomorphic if and only if they have same number of elements of order $m$,$1\le m\le n$

Relation between characters of symmetric group and general linear group

Conjugacy class of an element in $A_n$

Show whether a subset of $S_3$ is or is not a subgroup

Why is the symmetry group $S_3$ not the direct product of two nontrivial groups?

Trending Questions

Popular # Hahtags

Popular Questions