Finite Group Databasebeta

← #44540427

Subgroups — #44540427

Order 31712.

74 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Dic1982C211yesmaximal, characteristic, complemented
2C22×Dic991C211yesmaximal, characteristic
3C4⋊Dic991C211yesmaximal, characteristic, complemented
4Dic991⋊C4C211yesmaximal, characteristic, complemented
5Dic991⋊C4C211yesmaximal, characteristic, complemented
6C22⋊Dic991C211yesmaximal, characteristic
7C22⋊C4×C991C211yesmaximal, characteristic
8Dic1982—22no—
9C2×Dic991—22no—
10C2×Dic991C2211yescharacteristic
11C2×Dic991C2211yescharacteristic
12C2×Dic991C2211yescharacteristic
13C2×Dic991C2211yescharacteristic
14C23×C991C2211yescharacteristic
15C2×C4×C991C2211yescharacteristic
16C2×C4×C991C2211yescharacteristic
17C22×C991—21no—
18C22×C991—21no—
19C22×C991Q812yescomplemented
20C22×C991C2311yescharacteristic
21C4×C991—21no—
22C4×C991—21no—
23Dic991—21no—
24Dic991—21no—
25Dic991—21no—
26Dic991D412yes—
27C2×C991—22no—
28C2×C991C2×D411yescharacteristic
29C2×C991C2×Q811yescharacteristic
30C2×C991#4111yescharacteristic
31C991C22⋊Q811yescharacteristic, complemented, Sylow
32C22⋊Q8—9911nomaximal, Sylow
33C2×Q8—9911no—
34C22×C4—9911no—
35C4⋊C4—9911no—
36C4⋊C4—9911no—
37C4⋊C4—9911no—
38C22⋊C4—9911no—
39C22⋊C4D99111yescharacteristic
40C23C2×D99111yescharacteristic
41Q8—19822no—
42C2×C4—19822no—
43C2×C4—9911no—
44C2×C4—9911no—
45C2×C4—9911no—
46C2×C4—9911no—
47C2×C4C2×D99111yescharacteristic
48C2×C4C2×D99111yescharacteristic
49C22—21no—
50C22—21no—
51C22Dic198212yescomplemented
52C22C22×D99111yescharacteristic
53C4—21no—
54C4—21no—
55C4—19821no—
56C4—19821no—
57C4—19821no—
58C4—9912no—
59C2—22no—
60C2D4×D99111yescharacteristic
61C2C2×Dic198211yescharacteristic
62C2#3062939111yescharacteristic
subgroupG/H
center, FrattiniC22C22×D991
commutator, socle, cosocleC22×C991C23
FittingC22⋊C4×C991C2
prime radicalC23×C991C22
hypercenterC22⋊C4D991
hypocenterC991C22⋊Q8
LCSG ▷ C22×C991 ▷ C991
UCSC1 ◁ C22 ◁ C22⋊C4

Complements

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

NH ≅ G/Ntype
1. C2×Dic1982C2semidirect
3. C4⋊Dic991C2semidirect
4. Dic991⋊C4C2semidirect
5. Dic991⋊C4C2semidirect
19. C22×C991Q8semidirect
31. C991C22⋊Q8semidirect
51. C22Dic1982semidirect

Maximal subgroups

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

subgroupindex
C2×Dic19822
C22×Dic9912
C4⋊Dic9912
Dic991⋊C42
C22⋊Dic9912
C22⋊C4×C9912
C22⋊Q8991