Finite Group Databasebeta

← D217⋊C4 #13181908

Subgroups — D217⋊C4 #13181908

Order 1736.

32 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D217C211yesmaximal, characteristic
2C7×Dic31C211yesmaximal, characteristic, complemented
3Dic7×C31C211yesmaximal, characteristic, complemented
4C2×C7×C31C2211yescharacteristic
5D217C412yescomplemented
6C4×D31—71nomaximal, Hall
7C7×C31C2×C411yescharacteristic, complemented, Hall
8C2×D31—71no—
9C4×C31—71no—
10Dic31D711yescharacteristic, complemented
11C2×C31C2×D711yescharacteristic
12D31—72no—
13C4×D7—311nomaximal, Hall
14C31C4×D711yescharacteristic, complemented, Sylow
15C2×D7—311no—
16C4×C7—311no—
17Dic7D3111yescharacteristic, complemented
18C2×C7C2×D3111yescharacteristic
19D7—312no—
20C2×C4—2171noSylow
21C7C4×D3111yescharacteristic, complemented, Sylow
22C22—2171no—
23C4—71no—
24C4—311no—
25C2—2172no—
26C2D7×D3111yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2D7×D31
commutator, hypocenterC7×C31C2×C4
Fitting, socle, cosocleC2×C7×C31C22
prime radicalC2×D217C2
LCSG ▷ C7×C31
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
2. C7×Dic31C2semidirect
3. Dic7×C31C2semidirect
5. D217C4semidirect
7. C7×C31C2×C4semidirect
10. Dic31D7semidirect
14. C31C4×D7semidirect
17. Dic7D31semidirect
21. C7C4×D31semidirect

Maximal subgroups

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

subgroupindex
C2×D2172
C7×Dic312
Dic7×C312
C4×D317
C4×D731