Finite Group Databasebeta

← #44540434

Subgroups — #44540434

Order 31712.

78 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C22⋊D991C211yesmaximal, characteristic
2C22×Dic991C211yesmaximal, characteristic, complemented
3C4⋊Dic991C212yesmaximal, complemented
4(C2×D991)⋊C4C212yesmaximal, complemented
5C22⋊C4×C991C211yesmaximal, characteristic, complemented
6C22×D991C2211yescharacteristic
7C22⋊D991—22no—
8C2×Dic991—22no—
9C2×Dic991C2212yes—
10C2×Dic991C2211yescharacteristic
11C23×C991C2211yescharacteristic
12C2×C4×C991C2212yes—
13C22×C991—22no—
14C22×C991D412yes—
15C22×C991C2311yescharacteristic
16C2×D991—21no—
17C2×D991—22no—
18C4×C991—22no—
19Dic991—22no—
20Dic991—21no—
21C2×C991—22no—
22C2×C991C2×D411yescharacteristic
23C2×C991#4112yes—
24D991—41no—
25C991#12311yescharacteristic, complemented, Sylow
26#123—9911nomaximal, Sylow
27C2×D4—9911no—
28C22×C4—9911no—
29C4⋊C4—9912no—
30C22⋊C4—9912no—
31C22⋊C4D99111yescharacteristic, complemented
32C23—9911no—
33C23C2×D99111yescharacteristic
34D4—19822no—
35C2×C4—19822no—
36C2×C4—9912no—
37C2×C4—9911no—
38C2×C4C2×D99112yes—
39C22—22no—
40C22—19821no—
41C22—19822no—
42C22D396412yes—
43C22C22×D99111yescharacteristic
44C4—22no—
45C4—19822no—
46C4—19821no—
47C2—22no—
48C2—39641no—
49C2C2×D396411yescharacteristic
50C2#3062939112yes—
subgroupG/H
center, FrattiniC22C22×D991
commutator, socle, cosocleC22×C991C23
FittingC22⋊C4×C991C2
prime radicalC2×C22⋊D991C2
hypercenterC22⋊C4D991
hypocenterC991#123
LCSG ▷ C22×C991 ▷ C991
UCSC1 ◁ C22 ◁ C22⋊C4

Complements

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

NH ≅ G/Ntype
2. C22×Dic991C2semidirect
3. C4⋊Dic991C2semidirect
4. (C2×D991)⋊C4C2semidirect
5. C22⋊C4×C991C2semidirect
25. C991#123semidirect
31. C22⋊C4D991semidirect

Maximal subgroups

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

subgroupindex
C2×C22⋊D9912
C22×Dic9912
C4⋊Dic9912
(C2×D991)⋊C42
C22⋊C4×C9912
#123991