Finite Group Databasebeta

← C4×Dic14 #6431

Subgroups — C4×Dic14 #6431

Order 224.

70 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Dic14C211yesmaximal, characteristic
2C42×C7C211yesmaximal, characteristic
3C4⋊Dic7C211yesmaximal, characteristic
4Dic7⋊C4C212yesmaximal
5C4×Dic7C212yesmaximal
6C2×C4×C7C2211yescharacteristic
7C2×C4×C7C2211yescharacteristic
8C2×C4×C7C2211yescharacteristic
9C2×Dic7C2212yes—
10C2×Dic7C2212yes—
11Dic14C414yesdirect product factor
12C4×Q8—71nomaximal, Sylow
13C22×C7C2311yescharacteristic
14C4×C7—21no—
15C4×C7C2×C412yes—
16C4×C7Q812yescomplemented
17Dic7—22no—
18Dic7C2×C414yes—
19C2×Q8—71no—
20C4⋊C4—72no—
21C4⋊C4—71no—
22C42—72no—
23C42D711yescharacteristic
24C2×C7C22×C411yescharacteristic
25C2×C7C2×Q811yescharacteristic
26C2×C7#4111yescharacteristic
27Q8—74no—
28C2×C4—72no—
29C2×C4—72no—
30C2×C4C2×D711yescharacteristic
31C2×C4C2×D711yescharacteristic
32C2×C4C2×D711yescharacteristic
33C7C4×Q811yescharacteristic, complemented, Sylow
34C22C22×D711yescharacteristic
35C4—21no—
36C4—74no—
37C4—142no—
38C4Dic1412yesdirect product factor
39C4C4×D712yes—
40C2C2×Dic1411yescharacteristic
41C2C2×C4×D711yescharacteristic
42C2#115711yescharacteristic
subgroupG/H
centerC2×C4C2×D7
commutatorC2×C7C22×C4
FrattiniC22C22×D7
FittingC42×C7C2
socle, prime radical, cosocleC22×C7C23
hypercenterC42D7
hypocenterC7C4×Q8
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C42

Complements

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

NH ≅ G/Ntype
11. Dic14C4direct (N × H)
16. C4×C7Q8semidirect
33. C7C4×Q8semidirect
38. C4Dic14direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Dic142
C42×C72
C4⋊Dic72
Dic7⋊C42
C4×Dic72
C4×Q87