Finite Group Databasebeta

← #44540441

Subgroups — #44540441

Order 31712.

56 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4⋊Dic991C212yesmaximal
2C4⋊Dic991C211yesmaximal, characteristic
3Dic991⋊C4C212yesmaximal
4C4×Dic991C211yesmaximal, characteristic
5C4⋊C4×C991C211yesmaximal, characteristic
6C2×Dic991C2211yescharacteristic
7C2×Dic991C2211yescharacteristic
8C2×Dic991C2212yes—
9C2×C4×C991C2212yes—
10C2×C4×C991C2211yescharacteristic
11C22×C991C2311yescharacteristic
12C4×C991—22no—
13C4×C991Q812yes—
14Dic991—21no—
15Dic991—21no—
16Dic991—22no—
17C2×C991C2×Q811yescharacteristic
18C2×C991#4111yescharacteristic
19C2×C991#4111yescharacteristic
20C991#12511yescharacteristic, complemented, Sylow
21#125—9911nomaximal, Sylow
22C4⋊C4—9912no—
23C4⋊C4—9912no—
24C4⋊C4—9911no—
25C4⋊C4D99111yescharacteristic
26C42—9911no—
27C2×C4—9911no—
28C2×C4—9911no—
29C2×C4—9912no—
30C2×C4C2×D99112yes—
31C2×C4C2×D99111yescharacteristic
32C22C22×D99111yescharacteristic
33C4—22no—
34C4—19821no—
35C4—19821no—
36C4—19822no—
37C4Dic198212yes—
38C2C2×Dic198211yescharacteristic
39C2#3062939111yescharacteristic
40C2#3062939311yescharacteristic
subgroupG/H
center, FrattiniC22C22×D991
commutator, socle, prime radical, cosocleC22×C991C23
FittingC4⋊C4×C991C2
hypercenterC4⋊C4D991
hypocenterC991#125
LCSG ▷ C22×C991 ▷ C991
UCSC1 ◁ C22 ◁ C4⋊C4

Complements

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

NH ≅ G/Ntype
20. C991#125semidirect

Maximal subgroups

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

subgroupindex
C4⋊Dic9912
Dic991⋊C42
C4×Dic9912
C4⋊C4×C9912
#125991