Finite Group Databasebeta

← D4×Dic1117 #49088495

Subgroups — D4×Dic1117 #49088495

Order 35744.

94 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Dic1117C212yesmaximal, complemented
2C4⋊Dic1117C211yesmaximal, characteristic, complemented
3C22⋊Dic1117C212yesmaximal, complemented
4C4×Dic1117C211yesmaximal, characteristic, complemented
5C2×D4×C1117C211yesmaximal, characteristic
6C2×Dic1117—24no—
7C2×Dic1117C2211yescharacteristic
8C2×Dic1117C2212yes—
9C2×Dic1117C2211yescharacteristic
10C23×C1117C2212yes—
11D4×C1117C414yescomplemented
12C2×C4×C1117C2211yescharacteristic
13C22×C1117—22no—
14C22×C1117—22no—
15C22×C1117C2×C414yescomplemented
16C22×C1117C2311yescharacteristic
17C4×C1117C2×C412yescomplemented
18Dic1117—22no—
19Dic1117—21no—
20Dic1117D412yesdirect product factor
21C2×C1117—24no—
22C2×C1117C22×C411yescharacteristic
23C2×C1117C2×D411yescharacteristic
24C2×C1117#4111yescharacteristic
25C1117C4×D411yescharacteristic, complemented, Sylow
26C4×D4—11171nomaximal, Sylow
27C2×D4D111711yescharacteristic
28C22×C4—11172no—
29C4⋊C4—11171no—
30C22⋊C4—11172no—
31C42—11171no—
32C23C2×D111712yes—
33D4Dic111714yesdirect product factor
34C2×C4—11171no—
35C2×C4—11171no—
36C2×C4—11172no—
37C2×C4—22344no—
38C2×C4C2×D111711yescharacteristic
39C22—22no—
40C22—22no—
41C22C2×Dic111714yescomplemented
42C22C22×D111711yescharacteristic
43C4—11172no—
44C4—22342no—
45C4—22341no—
46C4C2×Dic111712yescomplemented
47C2—24no—
48C2C22×Dic111711yescharacteristic
49C2D4×D111711yescharacteristic
50C2#3182190911yescharacteristic
subgroupG/H
center, FrattiniC22C22×D1117
commutatorC2×C1117C22×C4
Fitting, prime radicalC2×D4×C1117C2
socle, cosocleC22×C1117C23
hypercenterC2×D4D1117
hypocenterC1117C4×D4
LCSG ▷ C2×C1117 ▷ C1117
UCSC1 ◁ C22 ◁ C2×D4

Complements

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

NH ≅ G/Ntype
1. C22×Dic1117C2semidirect
2. C4⋊Dic1117C2semidirect
3. C22⋊Dic1117C2semidirect
4. C4×Dic1117C2semidirect
11. D4×C1117C4semidirect
15. C22×C1117C2×C4semidirect
17. C4×C1117C2×C4semidirect
20. Dic1117D4direct (N × H)
25. C1117C4×D4semidirect
33. D4Dic1117direct (N × H)
41. C22C2×Dic1117semidirect
46. C4C2×Dic1117semidirect

Maximal subgroups

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

subgroupindex
C22×Dic11172
C4⋊Dic11172
C22⋊Dic11172
C4×Dic11172
C2×D4×C11172
C4×D41117