number of groups with fixed number of conjugacy classes
122959
How is number of conjugacy class related to the order of a group?
18881
Number of elements of order $7$ in a group
83061
Generating the symmetric group $S_n$
8627
Number of equivalence classes of $w \times h$ matrices under switching rows and columns
1558
Number of homomorphisms between two cyclic groups.
75670
Questions around the number of subgroups of a $p$-group
133770
Subgroups of finite abelian groups.
115574
Finitely presented group with fewer relations than generators.
92750
Groups where all elements are order 3
31252
"Efficient version" of Cayley's Theorem in Group Theory
122353
Status of the classification of non-finitely generated abelian groups.
41695
Conjugate class in the dihedral group
118117
Conjugacy Class in a matrix group with columns of standard basis
132537
Class of sets of a given infinite cardinality
64193
Cardinality of Infinite Symmetric group
18181
Complete classification of the groups for which converse of Lagrange's Theorem holds
3829
Number of automorphisms of a direct product of two cyclic $p$-groups