Finite Group Databasebeta

← #44540428

Subgroups — #44540428

Order 31712.

74 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Dic1982C211yesmaximal, characteristic, complemented
2C2×C4×D991C211yesmaximal, characteristic
3Dic991⋊C4C211yesmaximal, characteristic, complemented
4Dic991⋊C4C211yesmaximal, characteristic, complemented
5(C2×D991)⋊C4C211yesmaximal, characteristic
6(C2×D991)⋊C4C211yesmaximal, characteristic
7C4⋊C4×C991C211yesmaximal, characteristic, complemented
8C22×D991C2211yescharacteristic
9Dic1982—22no—
10C2×Dic991C2211yescharacteristic
11C2×Dic991C2211yescharacteristic
12C2×Dic991C2211yescharacteristic
13C4×D991—22no—
14C2×C4×C991C2211yescharacteristic
15C2×C4×C991C2211yescharacteristic
16C2×C4×C991C2211yescharacteristic
17C22×C991C2311yescharacteristic
18C2×D991—21no—
19C2×D991—21no—
20C2×D991Q812yescomplemented
21C4×C991—21no—
22C4×C991—21no—
23C4×C991—21no—
24Dic991—21no—
25Dic991—21no—
26Dic991D412yes—
27C2×C991C2×D411yescharacteristic
28C2×C991C2×Q811yescharacteristic
29C2×C991#4111yescharacteristic
30D991—22no—
31C991C22⋊Q811yescharacteristic, complemented, Sylow
32C22⋊Q8—9911nomaximal, Sylow
33C2×Q8—9911no—
34C22×C4—9911no—
35C4⋊C4—9911no—
36C4⋊C4—9911no—
37C4⋊C4D99111yescharacteristic, complemented
38C22⋊C4—9911no—
39C22⋊C4—9911no—
40C23—9911no—
41Q8—19822no—
42C2×C4—19822no—
43C2×C4—9911no—
44C2×C4—9911no—
45C2×C4—9911no—
46C2×C4C2×D99111yescharacteristic
47C2×C4C2×D99111yescharacteristic
48C2×C4C2×D99111yescharacteristic
49C22—19821no—
50C22—19821no—
51C22—9912no—
52C22C22×D99111yescharacteristic
53C4—21no—
54C4—21no—
55C4—21no—
56C4—19821no—
57C4—19821no—
58C4—9912no—
59C2—19822no—
60C2D4×D99111yescharacteristic
61C2Q8×D99111yescharacteristic
62C2#3062939211yescharacteristic
subgroupG/H
center, FrattiniC22C22×D991
commutator, socle, cosocleC22×C991C23
FittingC4⋊C4×C991C2
prime radicalC22×D991C22
hypercenterC4⋊C4D991
hypocenterC991C22⋊Q8
LCSG ▷ C22×C991 ▷ C991
UCSC1 ◁ C22 ◁ C4⋊C4

Complements

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

NH ≅ G/Ntype
1. C2×Dic1982C2semidirect
3. Dic991⋊C4C2semidirect
4. Dic991⋊C4C2semidirect
7. C4⋊C4×C991C2semidirect
20. C2×D991Q8semidirect
31. C991C22⋊Q8semidirect
37. C4⋊C4D991semidirect

Maximal subgroups

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

subgroupindex
C2×Dic19822
C2×C4×D9912
Dic991⋊C42
(C2×D991)⋊C42
C4⋊C4×C9912
C22⋊Q8991