Finite Group Databasebeta

← C23×Dic7 #6555

Subgroups — C23×Dic7 #6555

Order 224.

236 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C24×C7C211yesmaximal, characteristic
2C22×Dic7C2114yesmaximal, direct product factor
3C23×C7C418yescomplemented
4C23×C7C2217yes—
5C2×Dic7C22128yesdirect product factor
6C23×C4—71nomaximal, Sylow
7C22×C7C2×C4128yescomplemented
8C22×C7C2317yes—
9Dic7C2318yesdirect product factor
10C24D711yescharacteristic
11C22×C4—714no—
12C2×C7C22×C4114yescomplemented
13C2×C7C2411yescharacteristic
14C23Dic718yesdirect product factor
15C23C2×D717yes—
16C2×C4—728no—
17C7C23×C411yescharacteristic, complemented, Sylow
18C22C2×Dic7128yesdirect product factor
19C22C22×D717yes—
20C4—78no—
21C2C22×Dic7114yesdirect product factor
22C2C23×D711yescharacteristic
subgroupG/H
center, hypercenterC24D7
commutator, hypocenterC7C23×C4
FrattiniC2C23×D7
Fitting, socle, prime radicalC24×C7C2
cosocleC2×C7C24
LCSG ▷ C7
UCSC1 ◁ C24

Complements

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

NH ≅ G/Ntype
2. C22×Dic7C2direct (N × H)
3. C23×C7C4semidirect
5. C2×Dic7C22direct (N × H)
7. C22×C7C2×C4semidirect
9. Dic7C23direct (N × H)
12. C2×C7C22×C4semidirect
14. C23Dic7direct (N × H)
17. C7C23×C4semidirect
18. C22C2×Dic7direct (N × H)
21. C2C22×Dic7direct (N × H)

Maximal subgroups

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

subgroupindex
C24×C72
C22×Dic72
C23×C47