Finite Group Databasebeta

← C4×C7×D7 #87644

Subgroups — C4×C7×D7 #87644

Order 392.

41 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×D7C211yesmaximal, characteristic
2C4×C72C211yesmaximal, characteristic, complemented
3C7×Dic7C211yesmaximal, characteristic, complemented
4C2×C72C2211yescharacteristic
5C7×D7C412yesdirect product factor
6C2×C4×C7—71nomaximal
7C4×D7C711yesmaximal, characteristic, direct product factor
8C72C2×C411yescharacteristic, complemented, Sylow
9C22×C7—71no—
10C2×D7C2×C711yescharacteristic
11C4×C7—23no—
12C4×C7—71no—
13C4×C7D711yescharacteristic, direct product factor
14C4×C7C2×C711yescharacteristic, complemented
15Dic7C2×C711yescharacteristic, complemented
16C2×C7—23no—
17C2×C7—72no—
18C2×C7C2×D711yescharacteristic
19C2×C7C22×C711yescharacteristic
20D7C4×C712yesdirect product factor
21C2×C4—71noSylow
22C7—23no—
23C7C4×D711yescharacteristic, direct product factor
24C7C2×C4×C711yescharacteristic, complemented
25C22—71no—
26C4—71no—
27C4C7×D711yescharacteristic, direct product factor
28C2—72no—
29C2C2×C7×D711yescharacteristic
subgroupG/H
center, hypercenterC4×C7D7
commutator, hypocenterC7C2×C4×C7
FrattiniC2C2×C7×D7
FittingC4×C72C2
socleC2×C72C22
prime radicalC2×C7×D7C2
cosocleC2×C7C22×C7
LCSG ▷ C7
UCSC1 ◁ C4×C7

Complements

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

NH ≅ G/Ntype
2. C4×C72C2semidirect
3. C7×Dic7C2semidirect
5. C7×D7C4direct (N × H)
7. C4×D7C7direct (N × H)
8. C72C2×C4semidirect
13. C4×C7D7direct (N × H)
14. C4×C7C2×C7semidirect
15. Dic7C2×C7semidirect
20. D7C4×C7direct (N × H)
23. C7C4×D7direct (N × H)
24. C7C2×C4×C7semidirect
27. C4C7×D7direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C7×D72
C4×C722
C7×Dic72
C2×C4×C77
C4×D77