Finite Group Databasebeta

← C2×D4×C109 #13182000

Subgroups — C2×D4×C109 #13182000

Order 1744.

54 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C109C212yesmaximal, complemented
2D4×C109C214yesmaximal, direct product factor
3C2×C4×C109C211yesmaximal, characteristic, complemented
4C22×C109—24no—
5C22×C109C2211yescharacteristic
6C22×C109C2214yescomplemented
7C4×C109C2212yescomplemented
8C2×C109—24no—
9C2×C109D412yesdirect product factor
10C2×C109C2311yescharacteristic
11C109C2×D411yescharacteristic, direct product factor, Sylow
12C2×D4C10911yesmaximal, characteristic, direct product factor, Sylow
13C23C2×C10912yescomplemented
14D4C2×C10914yesdirect product factor
15C2×C4C2×C10911yescharacteristic, complemented
16C22—24no—
17C22C22×C10911yescharacteristic
18C22C22×C10914yescomplemented
19C4C22×C10912yescomplemented
20C2—24no—
21C2D4×C10912yesdirect product factor
22C2C23×C10911yescharacteristic
subgroupG/H
center, socleC22×C109C22
commutator, Frattini, cosocleC2C23×C109
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C109 ◁ G

Complements

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

NH ≅ G/Ntype
1. C23×C109C2semidirect
2. D4×C109C2direct (N × H)
3. C2×C4×C109C2semidirect
6. C22×C109C22semidirect
7. C4×C109C22semidirect
9. C2×C109D4direct (N × H)
11. C109C2×D4direct (N × H)
12. C2×D4C109direct (N × H)
13. C23C2×C109semidirect
14. D4C2×C109direct (N × H)
15. C2×C4C2×C109semidirect
18. C22C22×C109semidirect
19. C4C22×C109semidirect
21. C2D4×C109direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C1092
D4×C1092
C2×C4×C1092
C2×D4109