How many elements of order two can a nonabelian group have?
15341
Non-abelian finite group in which more than half of the elements have order $2$
8066
Sort-of-simple non-Hopfian groups
150188
Construct a non-abelian group of order 75
124224
How many groups of order $n$ with center {e} exist?
102429
There are 2 groups of order 6 (up to isomorphism)
134676
Number of elements of order $p$ is a multiple of $p-1$ (finite group).
91774
Existence of group $G$ with $|G|>2$ and automorphism group of odd order
1577
Order of nontrivial elements is 2 implies Abelian group
92968
how many element of order 2 and 5 are there
56607
gcd and order of elements of group
122959
How is number of conjugacy class related to the order of a group?
26398
Group of even order contains an element of order 2
61546
Prove that for each prime $p$ there exists a nonabelian group of order $p^3$
86025
Nonabelian semidirect products of order $pq$?
152604
For a finite group of order $2n$ does there exist $x$ such that $x\ast x=e$?
2731
Groups of even order have an element whose order is 2.
24970
Only two groups of order $10$: $C_{10}$ and $D_{10}$