Finite Group Databasebeta

← C89×D128 #36385399

Subgroups — C89×D128 #36385399

Order 22784.

46 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C89×D64C212yesmaximal, complemented
2C89×C128C211yesmaximal, characteristic, complemented
3D32×C89—22no—
4C64×C89C2211yescharacteristic
5D16×C89—42no—
6C32×C89D411yescharacteristic
7D8×C89—82no—
8C16×C89D811yescharacteristic
9D4×C89—162no—
10C8×C89D1611yescharacteristic
11C22×C89—322no—
12C4×C89D3211yescharacteristic
13D128C8911yesmaximal, characteristic, direct product factor, Sylow
14C2×C89—642no—
15C2×C89D6411yescharacteristic
16D64C2×C8912yescomplemented
17C128C2×C8911yescharacteristic, complemented
18C89D12811yescharacteristic, direct product factor, Sylow
19D32—22no—
20C64C22×C8911yescharacteristic
21D16—42no—
22C32D4×C8911yescharacteristic
23D8—82no—
24C16D8×C8911yescharacteristic
25D4—162no—
26C8D16×C8911yescharacteristic
27C22—322no—
28C4D32×C8911yescharacteristic
29C2—642no—
30C2C89×D6411yescharacteristic
subgroupG/H
center, socleC2×C89D64
commutator, Frattini, cosocleC64C22×C89
LCSG ▷ C64 ▷ C32 ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C89 ◁ C4×C89 ◁ C8×C89 ◁ C16×C89 ◁ C32×C89 ◁ C64×C89 ◁ G

Complements

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

NH ≅ G/Ntype
1. C89×D64C2semidirect
2. C89×C128C2semidirect
13. D128C89direct (N × H)
16. D64C2×C89semidirect
17. C128C2×C89semidirect
18. C89D128direct (N × H)

Maximal subgroups

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

subgroupindex
C89×D642
C89×C1282
D12889