Finite Group Databasebeta

← C2×Dic2143 #30686236

Subgroups — C2×Dic2143 #30686236

Order 17144.

16 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C2143C211yesmaximal, characteristic
2Dic2143C212yesmaximal, direct product factor
3C2×C2143C412yescomplemented
4C2×C2143C2211yescharacteristic
5C2143C2×C411yescharacteristic, complemented, Sylow
6C2×C4—21431nomaximal, Sylow
7C22D214311yescharacteristic
8C4—21432no—
9C2Dic214312yesdirect product factor
10C2C2×D214311yescharacteristic
subgroupG/H
center, hypercenterC22D2143
commutator, hypocenterC2143C2×C4
FrattiniC2C2×D2143
Fitting, socle, prime radicalC22×C2143C2
cosocleC2×C2143C22
LCSG ▷ C2143
UCSC1 ◁ C22

Complements

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

NH ≅ G/Ntype
2. Dic2143C2direct (N × H)
3. C2×C2143C4semidirect
5. C2143C2×C4semidirect
9. C2Dic2143direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C21432
Dic21432
C2×C42143