Finite Group Databasebeta

← C2×D8 #132

Subgroups — C2×D8 #132

Order 32.

38 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4C212yesmaximal, complemented
2D8C214yesmaximal, direct product factor
3C2×C8C211yesmaximal, characteristic, complemented
4C23—22no—
5D4—22no—
6D4C2214yescomplemented
7C2×C4C2211yescharacteristic
8C8C2212yescomplemented
9C22—24no—
10C22—44no—
11C22D411yescharacteristic
12C4D411yescharacteristic
13C4C2311yescharacteristic
14C2—44no—
15C2D812yesdirect product factor
16C2C2×D411yescharacteristic
subgroupG/H
center, socleC22D4
commutator, Frattini, cosocleC4C23
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C4 ◁ G
LECSG ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×D4C2semidirect
2. D8C2direct (N × H)
3. C2×C8C2semidirect
6. D4C22semidirect
8. C8C22semidirect
15. C2D8direct (N × H)

Maximal subgroups

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

subgroupindex
C2×D42
D82
C2×C82