Finite Group Databasebeta

← C2×C4×D7 #1155

Subgroups — C2×C4×D7 #1155

Order 112.

54 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×D7C211yesmaximal, characteristic
2C2×C4×C7C211yesmaximal, characteristic, complemented
3C2×Dic7C211yesmaximal, characteristic, complemented
4C4×D7C214yesmaximal, direct product factor
5C22×C7C2211yescharacteristic
6C2×D7C414yesdirect product factor
7C2×D7C2212yes—
8C4×C7C2212yescomplemented
9Dic7C2212yescomplemented
10C22×C4—71nomaximal, Sylow
11C2×C7C2×C412yescomplemented
12C2×C7C2311yescharacteristic
13D7C2×C414yesdirect product factor
14C23—71no—
15C2×C4—71no—
16C2×C4—74no—
17C2×C4D711yescharacteristic, direct product factor
18C7C22×C411yescharacteristic, complemented, Sylow
19C22—74no—
20C22—72no—
21C22C2×D711yescharacteristic
22C4—72no—
23C4C2×D712yesdirect product factor
24C2—74no—
25C2C4×D712yesdirect product factor
26C2C22×D711yescharacteristic
subgroupG/H
center, hypercenterC2×C4D7
commutator, hypocenterC7C22×C4
FrattiniC2C22×D7
FittingC2×C4×C7C2
socleC22×C7C22
prime radicalC22×D7C2
cosocleC2×C7C23
LCSG ▷ C7
UCSC1 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
2. C2×C4×C7C2semidirect
3. C2×Dic7C2semidirect
4. C4×D7C2direct (N × H)
6. C2×D7C4direct (N × H)
8. C4×C7C22semidirect
9. Dic7C22semidirect
11. C2×C7C2×C4semidirect
13. D7C2×C4direct (N × H)
17. C2×C4D7direct (N × H)
18. C7C22×C4semidirect
23. C4C2×D7direct (N × H)
25. C2C4×D7direct (N × H)

Maximal subgroups

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

subgroupindex
C22×D72
C2×C4×C72
C2×Dic72
C4×D72
C22×C47