Finite Group Databasebeta

← Dic4424 #72215899

Subgroups — Dic4424 #72215899

Order 17696.

48 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Dic2212C212yesmaximal
2Dic1106—22no—
3C7×C16×C79C211yesmaximal, characteristic
4C7×C8×C79C2211yescharacteristic
5Dic632—71nomaximal, Hall
6Dic553—42no—
7C4×C7×C79D411yescharacteristic
8Dic316—72no—
9C16×C79D711yescharacteristic
10C2×C7×C79D811yescharacteristic
11Dic158—142no—
12C8×C79C2×D711yescharacteristic
13C7×C79Q3211yescharacteristic, complemented, Hall
14C4×C79D2811yescharacteristic
15Dic79—282no—
16Dic56—791nomaximal, Hall
17C2×C79D5611yescharacteristic
18Dic28—792no—
19C7×C16D7911yescharacteristic
20C79Dic5611yescharacteristic, complemented, Sylow
21Dic14—1582no—
22C7×C8C2×D7911yescharacteristic
23Q32—5531noSylow
24C4×C7D31611yescharacteristic
25Dic7—3162no—
26Q16—5532no—
27C16D55311yescharacteristic
28C2×C7D63211yescharacteristic
29Q8—11062no—
30C8C2×D55311yescharacteristic
31C7Dic63211yescharacteristic, complemented, Sylow
32C4—22122no—
33C4D221211yescharacteristic
34C2D442411yescharacteristic
subgroupG/H
centerC2D4424
commutator, cosocleC7×C8×C79C22
FrattiniC8C2×D553
FittingC7×C16×C79C2
socle, prime radicalC2×C7×C79D8
hypercenterC16D553
hypocenterC7×C79Q32
LCSG ▷ C7×C8×C79 ▷ C4×C7×C79 ▷ C2×C7×C79 ▷ C7×C79
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16

Complements

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

NH ≅ G/Ntype
13. C7×C79Q32semidirect
20. C79Dic56semidirect
31. C7Dic632semidirect

Maximal subgroups

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

subgroupindex
Dic22122
C7×C16×C792
Dic6327
Dic5679