Finite Group Databasebeta

← #44540407

Subgroups — #44540407

Order 31712.

76 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×D991C211yesmaximal, characteristic
2Dic991⋊C4C212yesmaximal, complemented
3(C2×D991)⋊C4C212yesmaximal
4C4×Dic991C211yesmaximal, characteristic, complemented
5C42×C991C211yesmaximal, characteristic, complemented
6C22×D991C2211yescharacteristic
7C2×Dic991C2212yes—
8C2×Dic991C2211yescharacteristic
9C4×D991C414yescomplemented
10C2×C4×C991C2212yes—
11C2×C4×C991C2211yescharacteristic
12C22×C991C2311yescharacteristic
13C2×D991—22no—
14C2×D991C2×C412yes—
15C4×C991—22no—
16C4×C991C2×C412yes—
17Dic991—22no—
18Dic991C2×C412yes—
19C2×C991C22×C411yescharacteristic
20C2×C991#4112yes—
21D991—22no—
22C991#11711yescharacteristic, complemented, Sylow
23#117—9911nomaximal, Sylow
24C22×C4—9911no—
25C4⋊C4—9912no—
26C22⋊C4—9912no—
27C42—9911no—
28C42D99111yescharacteristic, complemented
29C23—9911no—
30C2×C4—9912no—
31C2×C4—9911no—
32C2×C4—9914no—
33C2×C4C2×D99112yes—
34C2×C4C2×D99111yescharacteristic
35C22—19822no—
36C22—9912no—
37C22C22×D99111yescharacteristic
38C4—22no—
39C4—19822no—
40C4—9912no—
41C4C4×D99112yes—
42C2—19822no—
43C2C2×C4×D99111yescharacteristic
44C2#3062939212yes—
subgroupG/H
centerC2×C4C2×D991
commutatorC2×C991C22×C4
FrattiniC22C22×D991
FittingC42×C991C2
socle, cosocleC22×C991C23
prime radicalC22×D991C22
hypercenterC42D991
hypocenterC991#117
LCSG ▷ C2×C991 ▷ C991
UCSC1 ◁ C2×C4 ◁ C42

Complements

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

NH ≅ G/Ntype
2. Dic991⋊C4C2semidirect
4. C4×Dic991C2semidirect
5. C42×C991C2semidirect
9. C4×D991C4semidirect
22. C991#117semidirect
28. C42D991semidirect

Maximal subgroups

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

subgroupindex
C2×C4×D9912
Dic991⋊C42
(C2×D991)⋊C42
C4×Dic9912
C42×C9912
#117991