Minimum size of subgroup
35472
Transitive subgroup of symmetric group $S_n$ containing an $(n-1)$-cycle and a transposition
89508
Existence of normal subgroups for a group of order $36$
75670
Questions around the number of subgroups of a $p$-group
27780
Subgroup which is generated by odd elements
76943
Existence of subgroup of order six in $A_4$
142228
Proof that a subset closed under group operation of a finite group is a subgroup
142718
How can I find the smallest set of groups of $n$ elements such that every element is in the same group as every other at least once?
48369
discrete subgroups of euclidean space
47824
Calculation of subgroups of $(Z_{12}, +)$
100482
What's the formula for partitions where each group has a different size?
111375
Normality of subgroups and Sylow groups under homomorphisms...
157330
Showing the image of a subgroup is a subgroup.
131536
Maximum and minimum restricted
110559
Why is the minimum size of a generating set for a finite group at most $\log_2 n$?
86902
Consider the smallest number in each of the $n\choose r$ subsets (of size $r$) of $S=\{1,2,\ldots,n\}$...
91997
Product of two subgroups the whole group?
117324
How to find all subgroups of a group in GAP