Determine the center of the group $GL_n(\mathbb{R})$?
7418
The Center of $\operatorname{GL}(n,k)$
11000
Fundamental group of $\mathbb{R}^2 \setminus (\mathbb{Z} \times \{0\})$
150854
Identifying a quotient group (NBHM-$2014$)
42891
Prove that $Z(G)$ which is the center of $G$ is a subgroup of $G$
84738
Center of Odd Dihedral Group
6115
Show that $GL_n(\mathbb{F})$ is a finite group iff $\mathbb{F}$ has a finite number of elements
69820
A nontrivial p-group has nontrivial center
118898
Is there a simple way of proving that $\text{GL}_n(R) \not\cong \text{GL}_m(R)$?
87922
Computing the Lie bracket on the Lie group $GL(n, \mathbb{R})$
23037
Computing the order of $\mathrm{SL}_2(\mathbb F_p)$ as the kernel of $\mathrm{GL}_2(\mathbb F_p)$
70533
In what sense can the Lie algebra of $GL_n(\mathbb{C})$ be "identified" with $M_n(\mathbb C)$?
11393
The center of the dihedral group
130937
Embeddings of finite groups into $\mathrm{GL}_n(\mathbb{Z})$
55828
What are the generators for $SL_n(\mathbb{R})$ (Michael Artin's Algebra book)
94479
What is the center of $D_{2n}/Z(D_{2n})$
47179
Prove that $[N, G']=1$ when $N$ is a nilpotent subgroup of a group $G$?
23517
Presentation $\langle x,y,z\mid xyx^{-1}y^{-2},yzy^{-1}z^{-2},zxz^{-1}x^{-2}\rangle$ of group equal to trivial group