Finite Group Databasebeta

← #13741

Subgroups — #13741

Order 256.

64 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2262C212yesmaximal, complemented
2Q128C211yesmaximal, characteristic, complemented
3SD128C212yesmaximal, complemented
4D64C211yesmaximal, characteristic, complemented
5C2×C64C211yesmaximal, characteristic, complemented
6#508—22no—
7Q64C2212yes—
8SD64—22no—
9D32C2212yes—
10C2×C32C2211yescharacteristic
11C64C2211yescharacteristic
12C64C2211yescharacteristic
13#135—42no—
14Q32—22no—
15SD32—42no—
16D16—22no—
17C2×C16D411yescharacteristic
18C32D411yescharacteristic
19C32C2311yescharacteristic
20#41—82no—
21Q16—42no—
22SD16—82no—
23D8—42no—
24C2×C8D811yescharacteristic
25C16D811yescharacteristic
26C16C2×D411yescharacteristic
27Q8—82no—
28D4—82no—
29D4—162no—
30C2×C4—162no—
31C2×C4D1611yescharacteristic
32C8D1611yescharacteristic
33C8C2×D811yescharacteristic
34C22—162no—
35C22D3211yescharacteristic
36C4—162no—
37C4D3211yescharacteristic
38C4C2×D1611yescharacteristic
39C2—21no—
40C2—322no—
41C2C2×D3211yescharacteristic
subgroupG/H
centerC4D32
commutator, Frattini, cosocleC32C23
socleC2C2×D32
LCSG ▷ C32 ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ 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. #2262C2semidirect
2. Q128C2semidirect
3. SD128C2semidirect
4. D64C2semidirect
5. C2×C64C2semidirect

Maximal subgroups

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

subgroupindex
#22622
Q1282
SD1282
D642
C2×C642