Finite Group Databasebeta

← C2×C4⋊Dic977 #44530621

Subgroups — C2×C4⋊Dic977 #44530621

Order 31264.

92 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Dic977C212yesmaximal
2C4⋊Dic977C214yesmaximal, direct product factor
3C22×C4×C977C211yesmaximal, characteristic
4C2×Dic977—24no—
5C2×Dic977C2214yes—
6C23×C977C2211yescharacteristic
7C2×C4×C977C414yescomplemented
8C2×C4×C977C2212yes—
9C22×C977C2×C412yes—
10C22×C977D412yes—
11C22×C977Q812yes—
12C22×C977C2311yescharacteristic
13C4×C977C2×C414yescomplemented
14Dic977—24no—
15C2×C977C4⋊C414yescomplemented
16C2×C977C22×C411yescharacteristic
17C2×C977C2×D411yescharacteristic
18C2×C977C2×Q811yescharacteristic
19C977C2×C4⋊C411yescharacteristic, complemented, Sylow
20C2×C4⋊C4—9771nomaximal, Sylow
21C22×C4—9772no—
22C22×C4D97711yescharacteristic
23C4⋊C4—9774no—
24C23C2×D97711yescharacteristic
25C2×C4—19544no—
26C2×C4—9774no—
27C2×C4Dic97714yescomplemented
28C2×C4C2×D97712yes—
29C22C2×Dic97712yes—
30C22D390812yes—
31C22Dic195412yes—
32C22C22×D97711yescharacteristic
33C4—19544no—
34C4C2×Dic97714yescomplemented
35C2C4⋊Dic97714yesdirect product factor
36C2C22×Dic97711yescharacteristic
37C2C2×D390811yescharacteristic
38C2C2×Dic195411yescharacteristic
subgroupG/H
centerC23C2×D977
commutatorC2×C977C22×C4
FrattiniC22C22×D977
FittingC22×C4×C977C2
socle, prime radicalC23×C977C22
cosocleC22×C977C23
hypercenterC22×C4D977
hypocenterC977C2×C4⋊C4
LCSG ▷ C2×C977 ▷ C977
UCSC1 ◁ C23 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
2. C4⋊Dic977C2direct (N × H)
7. C2×C4×C977C4semidirect
13. C4×C977C2×C4semidirect
15. C2×C977C4⋊C4semidirect
19. C977C2×C4⋊C4semidirect
27. C2×C4Dic977semidirect
34. C4C2×Dic977semidirect
35. C2C4⋊Dic977direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Dic9772
C4⋊Dic9772
C22×C4×C9772
C2×C4⋊C4977