Finite Group Databasebeta

← D4×D1559 #38735607

Subgroups — D4×D1559 #38735607

Order 24944.

54 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×D1559C212yesmaximal, complemented
2D6236C211yesmaximal, characteristic, complemented
3C22⋊D1559C212yesmaximal, complemented
4C4×D1559C211yesmaximal, characteristic, complemented
5D4×C1559C211yesmaximal, characteristic, complemented
6C22×C1559C2212yescomplemented
7C2×D1559—24no—
8C2×D1559C2211yescharacteristic
9C2×D1559C2212yescomplemented
10C4×C1559C2211yescharacteristic, complemented
11Dic1559C2211yescharacteristic, complemented
12C2×C1559—22no—
13C2×C1559C2311yescharacteristic
14D1559—22no—
15D1559D412yesdirect product factor
16C1559C2×D411yescharacteristic, complemented, Sylow
17C2×D4—15591nomaximal, Sylow
18C23—15592no—
19D4—15592no—
20D4—15591no—
21D4D155911yescharacteristic, direct product factor
22C2×C4—15591no—
23C22—15591no—
24C22—15592no—
25C22—31184no—
26C22C2×D155912yescomplemented
27C4—15591no—
28C4C2×D155911yescharacteristic, complemented
29C2—22no—
30C2—15592no—
31C2—31182no—
32C2C22×D155911yescharacteristic
subgroupG/H
center, FrattiniC2C22×D1559
commutator, socle, cosocleC2×C1559C23
FittingD4×C1559C2
hypercenterD4D1559
hypocenterC1559C2×D4
LCSG ▷ C2×C1559 ▷ C1559
UCSC1 ◁ C2 ◁ D4

Complements

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

NH ≅ G/Ntype
1. C22×D1559C2semidirect
2. D6236C2semidirect
3. C22⋊D1559C2semidirect
4. C4×D1559C2semidirect
5. D4×C1559C2semidirect
6. C22×C1559C22semidirect
9. C2×D1559C22semidirect
10. C4×C1559C22semidirect
11. Dic1559C22semidirect
15. D1559D4direct (N × H)
16. C1559C2×D4semidirect
21. D4D1559direct (N × H)
26. C22C2×D1559semidirect
28. C4C2×D1559semidirect

Maximal subgroups

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

subgroupindex
C22×D15592
D62362
C22⋊D15592
C4×D15592
D4×C15592
C2×D41559