Finite Group Databasebeta

← C2×Dic54 #88396

Subgroups — C2×Dic54 #88396

Order 432.

76 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×C27C211yesmaximal, characteristic
2C2×Dic27C212yesmaximal
3Dic54C214yesmaximal, direct product factor
4C2×Dic18—31nomaximal
5C22×C27C2211yescharacteristic
6C4×C27C2212yes—
7Dic27C2214yes—
8C2×C4×C9D311yescharacteristic
9C2×Dic9—32no—
10Dic18—34no—
11C2×C27Q812yescomplemented
12C2×C27C2311yescharacteristic
13C2×Dic6—91no—
14C22×C9C2×D311yescharacteristic
15C4×C9C2×D312yes—
16Dic9—34no—
17C27C2×Q811yescharacteristic, complemented, Sylow
18C2×C3×C4D911yescharacteristic
19C2×Dic3—92no—
20Dic6—94no—
21C2×C9Dic612yes—
22C2×C9C22×D311yescharacteristic
23C2×Q8—271noSylow
24C22×C3C2×D911yescharacteristic
25C3×C4C2×D912yes—
26Dic3—94no—
27C9C2×Dic611yescharacteristic
28Q8—274no—
29C2×C4—272no—
30C2×C4D2711yescharacteristic
31C2×C3Dic1812yes—
32C2×C3C22×D911yescharacteristic
33C22C2×D2711yescharacteristic
34C4—274no—
35C4C2×D2712yes—
36C3C2×Dic1811yescharacteristic
37C2Dic5412yesdirect product factor
38C2C22×D2711yescharacteristic
subgroupG/H
centerC22C2×D27
commutator, cosocleC2×C27C23
FrattiniC2×C9C22×D3
FittingC2×C4×C27C2
socle, prime radicalC22×C3C2×D9
hypercenterC2×C4D27
hypocenterC27C2×Q8
LCSG ▷ C2×C27 ▷ C27
UCSC1 ◁ C22 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
3. Dic54C2direct (N × H)
11. C2×C27Q8semidirect
17. C27C2×Q8semidirect
37. C2Dic54direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×C272
C2×Dic272
Dic542
C2×Dic183