Finite Group Databasebeta

← C2×#99 #409

Subgroups — C2×#99 #409

Order 64.

105 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×D4C211yesmaximal, characteristic
2C2×C22⋊C4C212yesmaximal, complemented
3#99C214yesmaximal, direct product factor
4C24C411yescharacteristic, complemented
5C24C2211yescharacteristic
6C2×D4—22no—
7C2×D4—22no—
8C2×D4C412yescomplemented
9C2×D4C2212yes—
10C22×C4—22no—
11C22×C4C411yescharacteristic, complemented
12C22⋊C4—22no—
13C22⋊C4C2214yescomplemented
14C23—21no—
15C23—21no—
16C23—42no—
17C23—42no—
18C23C2×C411yescharacteristic
19C23C2×C411yescharacteristic
20C23C2×C412yescomplemented
21C23D412yes—
22C23D412yes—
23C23C2311yescharacteristic
24D4—24no—
25D4—24no—
26C2×C4—21no—
27C2×C4—21no—
28C2×C4—24no—
29C2×C4—44no—
30C2×C4C2×C412yescomplemented
31C22—24no—
32C22—22no—
33C22—22no—
34C22—41no—
35C22—42no—
36C22—41no—
37C22—42no—
38C22—42no—
39C22—42no—
40C22C22⋊C411yescharacteristic
41C22C22⋊C412yes—
42C22C22⋊C411yescharacteristic
43C22C22×C411yescharacteristic
44C22C2×D412yes—
45C4—22no—
46C4—44no—
47C2—22no—
48C2—21no—
49C2—21no—
50C2—22no—
51C2—42no—
52C2#9912yesdirect product factor
53C2C2×C22⋊C411yescharacteristic
subgroupG/H
center, socleC22C22⋊C4
commutatorC22C22×C4
Frattini, cosocleC23C23
prime radicalC22×D4C2
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C22⋊C4C2semidirect
3. #99C2direct (N × H)
4. C24C4semidirect
8. C2×D4C4semidirect
11. C22×C4C4semidirect
13. C22⋊C4C22semidirect
20. C23C2×C4semidirect
30. C2×C4C2×C4semidirect
52. C2#99direct (N × H)

Maximal subgroups

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

subgroupindex
C22×D42
C2×C22⋊C42
#992