Finite Group Databasebeta

← Dic16036 #72298613

Subgroups — Dic16036 #72298613

Order 64144.

36 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Dic8018C212yesmaximal
2C8×C19×C211C211yesmaximal, characteristic
3Dic4009—22no—
4C4×C19×C211C2211yescharacteristic
5C2×C19×C211D411yescharacteristic
6C19×C211Q1611yescharacteristic, complemented, Hall
7Dic844—191nomaximal, Hall
8Dic422—192no—
9C8×C211D1911yescharacteristic
10C4×C211C2×D1911yescharacteristic
11Dic211—382no—
12C2×C211D7611yescharacteristic
13Dic76—2111nomaximal, Hall
14C211Dic7611yescharacteristic, complemented, Sylow
15Dic38—2112no—
16C8×C19D21111yescharacteristic
17C4×C19C2×D21111yescharacteristic
18Dic19—4222no—
19C2×C19D84411yescharacteristic
20C19Dic84411yescharacteristic, complemented, Sylow
21Q16—40091noSylow
22Q8—40092no—
23C8D400911yescharacteristic
24C4—80182no—
25C4C2×D400911yescharacteristic
26C2D1603611yescharacteristic
subgroupG/H
centerC2D16036
commutator, cosocleC4×C19×C211C22
FrattiniC4C2×D4009
FittingC8×C19×C211C2
socle, prime radicalC2×C19×C211D4
hypercenterC8D4009
hypocenterC19×C211Q16
LCSG ▷ C4×C19×C211 ▷ C2×C19×C211 ▷ C19×C211
UCSC1 ◁ C2 ◁ C4 ◁ C8

Complements

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

NH ≅ G/Ntype
6. C19×C211Q16semidirect
14. C211Dic76semidirect
20. C19Dic844semidirect

Maximal subgroups

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

subgroupindex
Dic80182
C8×C19×C2112
Dic84419
Dic76211