Group of order $p^2$
3213
There exists only two groups of order $p^2$ up to isomorphism.
119758
On the order of elements of $\mathrm{GL}(2,q)$.
31687
Classification of groups of order 30
103423
Normal subgroup where G has order prime
88344
Order of a group and subsequent subgroups
15210
Group of order 6 proof
108309
An example of a non-abelian group of order $p^3$
17178
Order of $\phi(g)$ divides the order of $g$
57427
Group of order $8p$ is solvable, for any prime $p$
38853
Cyclic group of prime order
50706
$|G|=p(p+1)$ for $p$ prime, then $G$ has a normal subgroup of order $p$ or $p+1$
5089
An element of a group has the same order as its inverse
75127
Group $G$ of order $p^2$: $\;G\cong \mathbb Z_{p^2}$ or $G\cong \mathbb Z_p \times \mathbb Z_p$
141125
Group with order $p^2$ must be abelian . How to prove that?
3703
Order of finite fields is $p^n$
63499
Groups of prime squared order
53357
Cyclic Group Generators of Order $n$