Finite Group Databasebeta

← C7×C22⋊D7 #87647

Subgroups — C7×C22⋊D7 #87647

Order 392.

47 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C72C211yesmaximal, characteristic, complemented
2C2×C7×D7C211yesmaximal, characteristic, complemented
3C7×Dic7C211yesmaximal, characteristic, complemented
4C2×C72—21no—
5C2×C72C2211yescharacteristic
6C7×D7—21no—
7C7×D4—71nomaximal
8C22⋊D7C711yesmaximal, characteristic, direct product factor
9C72D411yescharacteristic, complemented, Sylow
10C22×C7—23no—
11C22×C7—71no—
12C22×C7D711yescharacteristic, complemented
13C22×C7C2×C711yescharacteristic, complemented
14C2×D7C2×C711yescharacteristic, complemented
15C4×C7—71no—
16Dic7C2×C711yescharacteristic, complemented
17C2×C7—26no—
18C2×C7—21no—
19C2×C7—21no—
20C2×C7—23no—
21C2×C7—141no—
22C2×C7C2×D711yescharacteristic
23C2×C7C22×C711yescharacteristic
24D7—21no—
25D4—71noSylow
26C7—23no—
27C7C22⋊D711yescharacteristic, direct product factor
28C7C7×D411yescharacteristic, complemented
29C22—71no—
30C22C7×D711yescharacteristic, complemented
31C4—71no—
32C2—21no—
33C2—141no—
34C2C2×C7×D711yescharacteristic
subgroupG/H
centerC2×C7C2×D7
commutator, cosocleC2×C7C22×C7
FrattiniC2C2×C7×D7
FittingC22×C72C2
socleC2×C72C22
hypercenterC22×C7D7
hypocenterC7C7×D4
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C7 ◁ C22×C7

Complements

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

NH ≅ G/Ntype
1. C22×C72C2semidirect
2. C2×C7×D7C2semidirect
3. C7×Dic7C2semidirect
8. C22⋊D7C7direct (N × H)
9. C72D4semidirect
12. C22×C7D7semidirect
13. C22×C7C2×C7semidirect
14. C2×D7C2×C7semidirect
16. Dic7C2×C7semidirect
27. C7C22⋊D7direct (N × H)
28. C7C7×D4semidirect
30. C22C7×D7semidirect

Maximal subgroups

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

subgroupindex
C22×C722
C2×C7×D72
C7×Dic72
C7×D47
C22⋊D77