Finite Group Databasebeta

← C2×D64 #13738

Subgroups — C2×D64 #13738

Order 256.

71 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D32C212yesmaximal, complemented
2D64C214yesmaximal, direct product factor
3C2×C64C211yesmaximal, characteristic, complemented
4C2×D16—22no—
5D32—22no—
6D32C2214yescomplemented
7C2×C32C2211yescharacteristic
8C64C2212yescomplemented
9C2×D8—42no—
10D16—24no—
11D16—42no—
12C2×C16D411yescharacteristic
13C32D411yescharacteristic
14C32C2311yescharacteristic
15C2×D4—82no—
16D8—44no—
17D8—82no—
18C2×C8D811yescharacteristic
19C16D811yescharacteristic
20C16C2×D411yescharacteristic
21C23—162no—
22D4—84no—
23D4—162no—
24C2×C4D1611yescharacteristic
25C8D1611yescharacteristic
26C8C2×D811yescharacteristic
27C22—164no—
28C22—324no—
29C22D3211yescharacteristic
30C4D3211yescharacteristic
31C4C2×D1611yescharacteristic
32C2—324no—
33C2D6412yesdirect product factor
34C2C2×D3211yescharacteristic
subgroupG/H
center, socleC22D32
commutator, Frattini, cosocleC32C23
LCSG ▷ C32 ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ C2×C32 ◁ G
LECSG ▷ C32 ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×D32C2semidirect
2. D64C2direct (N × H)
3. C2×C64C2semidirect
6. D32C22semidirect
8. C64C22semidirect
33. C2D64direct (N × H)

Maximal subgroups

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

subgroupindex
C2×D322
D642
C2×C642