Hall-Senior number:

1    Abelian(2,2,2)

2    Abelian(4,2)

3    Cyclic(8)

4    Dihedral(8)

5    Quaternion(8)

Index of groups of order 4

Index of groups of order 8

Index of groups of order 16

Index of groups of order 32

Index of groups of order 64