Finite Group Databasebeta

← Dic991⋊C8 #44540379

Subgroups — Dic991⋊C8 #44540379

Order 31712.

38 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C991⋊C8C211yesmaximal, characteristic
2C4×Dic991C211yesmaximal, characteristic
3C2×C8×C991C211yesmaximal, characteristic
4C2×Dic991C411yescharacteristic
5C2×Dic991C411yescharacteristic
6C991⋊C8—21no—
7C2×C4×C991C2211yescharacteristic
8C8×C991—21no—
9C22×C991C2×C411yescharacteristic
10C4×C991D411yescharacteristic
11C4×C991Q811yescharacteristic
12Dic991—21no—
13Dic991C812yescomplemented
14C2×C991C4⋊C411yescharacteristic
15C2×C991C2×C811yescharacteristic
16C2×C991M1611yescharacteristic
17C991C4⋊C811yescharacteristic, complemented, Sylow
18C4⋊C8—9911nomaximal, Sylow
19C2×C8—9911no—
20C2×C8D99111yescharacteristic
21C42—9911no—
22C2×C4—9911no—
23C2×C4—9911no—
24C2×C4C2×D99111yescharacteristic
25C8—21no—
26C8—19821no—
27C22C4×D99111yescharacteristic
28C4—19821no—
29C4—9912no—
30C4C22⋊D99111yescharacteristic
31C4Dic198211yescharacteristic
32C2Dic991⋊C411yescharacteristic
33C2C8×D99111yescharacteristic
34C2#3062937511yescharacteristic
subgroupG/H
center, FrattiniC2×C4C2×D991
commutatorC2×C991C2×C8
FittingC2×C8×C991C2
socle, prime radicalC22×C991C2×C4
cosocleC2×C4×C991C22
hypercenterC2×C8D991
hypocenterC991C4⋊C8
LCSG ▷ C2×C991 ▷ C991
UCSC1 ◁ C2×C4 ◁ C2×C8

Complements

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

NH ≅ G/Ntype
13. Dic991C8semidirect
17. C991C4⋊C8semidirect

Maximal subgroups

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

subgroupindex
C2×C991⋊C82
C4×Dic9912
C2×C8×C9912
C4⋊C8991