Finite Group Databasebeta

← C8×D4 #434

Subgroups — C8×D4 #434

Order 64.

67 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C8C212yesmaximal, complemented
2C4×D4C211yesmaximal, characteristic
3C4⋊C8C211yesmaximal, characteristic, complemented
4C22⋊C8C212yesmaximal, complemented
5C4×C8C211yesmaximal, characteristic, complemented
6C2×D4C411yescharacteristic
7C22×C4C2212yes—
8C2×C8—24no—
9C2×C8C2211yescharacteristic
10C2×C8C2212yes—
11C2×C8C2211yescharacteristic
12C4⋊C4C411yescharacteristic
13C22⋊C4C412yes—
14C42C2211yescharacteristic
15C23C2×C412yes—
16D4C814yesdirect product factor
17C2×C4—22no—
18C2×C4—22no—
19C2×C4C2×C411yescharacteristic
20C2×C4C2×C412yes—
21C2×C4C2×C411yescharacteristic
22C2×C4C2311yescharacteristic
23C8—22no—
24C8—21no—
25C8D412yesdirect product factor
26C22—22no—
27C22—22no—
28C22C2×C814yescomplemented
29C22C22×C411yescharacteristic
30C4—22no—
31C4—21no—
32C4C2×C812yescomplemented
33C4C2×D411yescharacteristic
34C4#4111yescharacteristic
35C2—24no—
36C2C4×D411yescharacteristic
37C2C22×C811yescharacteristic
38C2#13111yescharacteristic
subgroupG/H
centerC2×C8C22
commutatorC2C22×C8
Frattini, cosocleC2×C4C23
socleC22C22×C4
prime radicalC2×D4C4
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×C8C2semidirect
3. C4⋊C8C2semidirect
4. C22⋊C8C2semidirect
5. C4×C8C2semidirect
16. D4C8direct (N × H)
25. C8D4direct (N × H)
28. C22C2×C8semidirect
32. C4C2×C8semidirect

Maximal subgroups

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

subgroupindex
C22×C82
C4×D42
C4⋊C82
C22⋊C82
C4×C82