classification of groups with trivial automorphism group
12455
$|G|>2$ implies $G$ has non trivial automorphism
46263
Automorphisms of infinite abelian groups
25421
Simple or not simple Groups
61373
A normal subgroup that is not a characteristic
36965
Automorphism of rational numbers
129452
Groups $G,H$ with surjective homomorphisms that are quotient of each other
130745
Action of finite group of automorphisms on Spec A
18181
Complete classification of the groups for which converse of Lagrange's Theorem holds
94296
Classifying the factor group $(\mathbb{Z} \times \mathbb{Z})/\langle (2, 2) \rangle$
44165
the image of normal subgroups
23941
Normal Subgroups that Intersect Trivially
33294
The correspondence theorem for groups
142421
Conjugacy Classes in Finite Groups
137816
Automorphism on integers
6385
Minimal counterexamples of the isomorphism problem for integral group rings
135710
Cyclic Automorphism group
63253
Computing easy direct limit of groups