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15
Math.TechQA.Club
2026-03-25 09:29:22
1.2k
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How many elements of order 9 does $Z_3 \times Z_{15} \times Z_{45}$ have?
Published on
25 Mar 2026 - 9:29
#group-theory
#finite-groups
#chinese-remainder-theorem
66
Views
A theorem of Brauer on characters and subgroup
Published on
24 Mar 2026 - 23:45
#graph-theory
#finite-groups
#representation-theory
#characters
51
Views
Show that $G=N_1 N_2$
Published on
18 May 2018 - 10:28
#group-theory
#finite-groups
732
Views
Types of isomorphism between groups
Published on
18 May 2018 - 12:35
#abstract-algebra
#group-theory
#finite-groups
#group-isomorphism
3.4k
Views
Distinct composition series of $Z_{30}$
Published on
18 May 2018 - 14:07
#group-theory
#finite-groups
1.5k
Views
Decomposition of the symmetric square of the standard representation of the symetric group
Published on
18 May 2018 - 14:13
#finite-groups
#permutations
#representation-theory
197
Views
If G is finite solvable then it has a normal subgroup of special form
Published on
25 Mar 2026 - 1:17
#group-theory
#finite-groups
#solvable-groups
306
Views
Finding a 'colouring'/configuration of a cube such that the stabilizer is isomorphic to a given group
Published on
19 May 2018 - 10:38
#abstract-algebra
#group-theory
#finite-groups
139
Views
About conjugation class functions in abelian groups.
Published on
25 Mar 2026 - 13:53
#abstract-algebra
#group-theory
#finite-groups
#representation-theory
#abelian-groups
544
Views
A finite normal subgroup is a subset of the center
Published on
25 Mar 2026 - 14:34
#abstract-algebra
#group-theory
#finite-groups
#normal-subgroups
#group-homomorphism
62
Views
On the non-nilpotent solvable groups
Published on
25 Mar 2026 - 1:15
#group-theory
#finite-groups
#sylow-theory
#semidirect-product
#solvable-groups
2.1k
Views
How to prove isomorphism with the Dihedral group
Published on
25 Mar 2026 - 9:27
#group-theory
#finite-groups
#dihedral-groups
99
Views
Show that $G=\langle g,h| hg^3, h^2g^5\rangle $ is equal to $\{e\}$
Published on
21 May 2018 - 8:19
#group-theory
#finite-groups
69
Views
Prove that $G$ is cyclic
Published on
26 Mar 2026 - 2:44
#group-theory
#finite-groups
#cyclic-groups
657
Views
Center of the Rubik's Cube Group
Published on
22 Mar 2026 - 13:58
#group-theory
#finite-groups
#rubiks-cube
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