Finite Group Databasebeta

← D4×D7 #1158

Subgroups — D4×D7 #1158

Order 112.

54 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×D7C212yesmaximal, complemented
2C7×D4C211yesmaximal, characteristic, complemented
3C22⋊D7C212yesmaximal, complemented
4D28C211yesmaximal, characteristic, complemented
5C4×D7C211yesmaximal, characteristic, complemented
6C22×C7C2212yescomplemented
7C2×D7—24no—
8C2×D7C2211yescharacteristic
9C2×D7C2212yescomplemented
10C4×C7C2211yescharacteristic, complemented
11Dic7C2211yescharacteristic, complemented
12C2×D4—71nomaximal, Sylow
13C2×C7—22no—
14C2×C7C2311yescharacteristic
15D7—22no—
16D7D412yesdirect product factor
17C23—72no—
18D4—72no—
19D4—71no—
20D4D711yescharacteristic, direct product factor
21C2×C4—71no—
22C7C2×D411yescharacteristic, complemented, Sylow
23C22—71no—
24C22—72no—
25C22—144no—
26C22C2×D712yescomplemented
27C4—71no—
28C4C2×D711yescharacteristic, complemented
29C2—22no—
30C2—72no—
31C2—142no—
32C2C22×D711yescharacteristic
subgroupG/H
center, FrattiniC2C22×D7
commutator, socle, cosocleC2×C7C23
FittingC7×D4C2
hypercenterD4D7
hypocenterC7C2×D4
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ D4

Complements

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

NH ≅ G/Ntype
1. C22×D7C2semidirect
2. C7×D4C2semidirect
3. C22⋊D7C2semidirect
4. D28C2semidirect
5. C4×D7C2semidirect
6. C22×C7C22semidirect
9. C2×D7C22semidirect
10. C4×C7C22semidirect
11. Dic7C22semidirect
16. D7D4direct (N × H)
20. D4D7direct (N × H)
22. C7C2×D4semidirect
26. C22C2×D7semidirect
28. C4C2×D7semidirect

Maximal subgroups

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

subgroupindex
C22×D72
C7×D42
C22⋊D72
D282
C4×D72
C2×D47