Finite Group Databasebeta

← #44540371

Subgroups — #44540371

Order 31712.

50 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C991⋊C8C211yesmaximal, characteristic, complemented
2C4⋊Dic991C211yesmaximal, characteristic, complemented
3C2×D4×C991C211yesmaximal, characteristic
4C2×Dic991—21no—
5C991⋊C8—21no—
6C23×C991—21no—
7D4×C991—21no—
8D4×C991C412yescomplemented
9C2×C4×C991C2211yescharacteristic
10C22×C991—22no—
11C22×C991—41no—
12C22×C991—41no—
13C22×C991D411yescharacteristic
14C4×C991C2×C411yescharacteristic
15C4×C991D411yescharacteristic
16Dic991—41no—
17C2×C991—42no—
18C2×C991C22⋊C411yescharacteristic
19C2×C991D811yescharacteristic
20C2×C991SD1611yescharacteristic
21C991#10211yescharacteristic, complemented, Sylow
22#102—9911nomaximal, Sylow
23C2×D4D99111yescharacteristic
24C2×C8—9911no—
25C4⋊C4—9911no—
26C23—21no—
27D4—21no—
28D4Dic99112yescomplemented
29C2×C4—19821no—
30C2×C4C2×D99111yescharacteristic
31C8—19821no—
32C22—22no—
33C22—41no—
34C22—41no—
35C22C22⋊D99111yescharacteristic
36C4—39641no—
37C4C2×Dic99111yescharacteristic
38C4C22⋊D99111yescharacteristic
39C2—42no—
40C2C22⋊Dic99111yescharacteristic
41C2#3062937711yescharacteristic
42C2#3062938011yescharacteristic
subgroupG/H
centerC22C22⋊D991
commutatorC4×C991C2×C4
FrattiniC2×C4C2×D991
Fitting, prime radicalC2×D4×C991C2
socleC22×C991D4
cosocleC2×C4×C991C22
hypercenterC2×D4D991
hypocenterC991#102
LCSG ▷ C4×C991 ▷ C2×C991 ▷ C991
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

Complements

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

NH ≅ G/Ntype
1. C2×C991⋊C8C2semidirect
2. C4⋊Dic991C2semidirect
8. D4×C991C4semidirect
21. C991#102semidirect
28. D4Dic991semidirect

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×D4×C9912
#102991