Lie group embeddings $SU(5) \supset SU(3) \times SU(2) \times U(1)?$
72548
Lie group embeddings $SO(10) \supset SU(3) \times SU(2) \times U(1)?$
10998
Embedding $S_n$ in $A_{2n}$
18141
Embedding $S_n$ into $A_{n+2}$
9140
Show $\operatorname{Aut}(C_2 \times C_2)$ is isomorphic to $S_3=D_6$
132311
T$\mathbb{S}^{n} \times \mathbb{R}$ is diffeomorphic to $\mathbb{S}^{n}\times \mathbb{R}^{n+1}$
121034
Follow-up to question: Aut(G) for G = Klein 4-group is isomorphic to $S_3$
130937
Embeddings of finite groups into $\mathrm{GL}_n(\mathbb{Z})$
18687
First and second homotopy groups of a connected Lie group
157742
Prove that $U(n)$ is a manifold
94296
Classifying the factor group $(\mathbb{Z} \times \mathbb{Z})/\langle (2, 2) \rangle$
114626
Lie Algebra of U(N) and SO(N)
73838
Exact sequences of $1 \to A \to SU(N) \to B \to 1$, special unitary group
54379
Tensor formula in SU(3) representations
26958
Classification of 3-dimensional Lie Algebra
120594
$\mathbb Z[i]/ \langle 1+2i \rangle \cong \mathbb Z_5$
107594
Lie bracket for Lie algebra of $SO(n,m)$
32896
Vector spaces for the irreducible representations of the Lorentz Group