Finite Group Databasebeta

← #44530168

Subgroups — #44530168

Order 31216.

20 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D7804C211yesmaximal, characteristic
2C1951⋊C8C211yesmaximal, characteristic, complemented
3Q8×C1951C211yesmaximal, characteristic, complemented
4C2×D1951—21no—
5C4×C1951—21no—
6C4×C1951C2211yescharacteristic
7C2×C1951D411yescharacteristic
8D1951—41no—
9C1951SD1611yescharacteristic, complemented, Sylow
10SD16—19511nomaximal, Sylow
11Q8D195111yescharacteristic, complemented
12D4—19511no—
13C8—19511no—
14C22—39021no—
15C4—21no—
16C4C2×D195111yescharacteristic
17C2—78041no—
18C2C22⋊D195111yescharacteristic
subgroupG/H
centerC2C22⋊D1951
commutator, cosocleC4×C1951C22
FrattiniC4C2×D1951
FittingQ8×C1951C2
socleC2×C1951D4
prime radicalD7804C2
hypercenterQ8D1951
hypocenterC1951SD16
LCSG ▷ C4×C1951 ▷ C2×C1951 ▷ C1951
UCSC1 ◁ C2 ◁ C4 ◁ Q8

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. C1951⋊C8C2semidirect
3. Q8×C1951C2semidirect
9. C1951SD16semidirect
11. Q8D1951semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
D78042
C1951⋊C82
Q8×C19512
SD161951