Finite Group Databasebeta

← #2262

Subgroups — #2262

Order 128.

53 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#508C212yesmaximal, complemented
2Q64C211yesmaximal, characteristic, complemented
3SD64C212yesmaximal, complemented
4D32C211yesmaximal, characteristic, complemented
5C2×C32C211yesmaximal, characteristic, complemented
6#135—22no—
7Q32C2212yes—
8SD32—22no—
9D16C2212yes—
10C2×C16C2211yescharacteristic
11C32C2211yescharacteristic
12C32C2211yescharacteristic
13#41—42no—
14Q16—22no—
15SD16—42no—
16D8—22no—
17C2×C8D411yescharacteristic
18C16D411yescharacteristic
19C16C2311yescharacteristic
20Q8—42no—
21D4—42no—
22D4—82no—
23C2×C4—82no—
24C2×C4D811yescharacteristic
25C8D811yescharacteristic
26C8C2×D411yescharacteristic
27C22—82no—
28C22D1611yescharacteristic
29C4—82no—
30C4D1611yescharacteristic
31C4C2×D811yescharacteristic
32C2—21no—
33C2—162no—
34C2C2×D1611yescharacteristic
subgroupG/H
centerC4D16
commutator, Frattini, cosocleC16C23
socleC2C2×D16
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ G
LECSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #508C2semidirect
2. Q64C2semidirect
3. SD64C2semidirect
4. D32C2semidirect
5. C2×C32C2semidirect

Maximal subgroups

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

subgroupindex
#5082
Q642
SD642
D322
C2×C322