Finite Group Databasebeta

← C2×Dic2243 #31822650

Subgroups — C2×Dic2243 #31822650

Order 17944.

16 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C2243C211yesmaximal, characteristic
2Dic2243C212yesmaximal, direct product factor
3C2×C2243C412yescomplemented
4C2×C2243C2211yescharacteristic
5C2243C2×C411yescharacteristic, complemented, Sylow
6C2×C4—22431nomaximal, Sylow
7C22D224311yescharacteristic
8C4—22432no—
9C2Dic224312yesdirect product factor
10C2C2×D224311yescharacteristic
subgroupG/H
center, hypercenterC22D2243
commutator, hypocenterC2243C2×C4
FrattiniC2C2×D2243
Fitting, socle, prime radicalC22×C2243C2
cosocleC2×C2243C22
LCSG ▷ C2243
UCSC1 ◁ C22

Complements

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

NH ≅ G/Ntype
2. Dic2243C2direct (N × H)
3. C2×C2243C4semidirect
5. C2243C2×C4semidirect
9. C2Dic2243direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22432
Dic22432
C2×C42243