Finite Group Databasebeta

← D3×H(3,𝔽3) #4199

Subgroups — D3×H(3,𝔽3) #4199

Order 162.

61 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×H(3,𝔽3)C211yesmaximal, characteristic, complemented, Sylow
2C32×D3C314yesmaximal, complemented
3C2×H(3,𝔽3)—31nomaximal
4C33C2×C314yescomplemented
5H(3,𝔽3)—24no—
6H(3,𝔽3)D311yescharacteristic, direct product factor
7C2×C32—34no—
8C3×D3—34no—
9C3×D3C3211yescharacteristic
10C32—24no—
11C32—34no—
12C32—64no—
13C32C3×D314yescomplemented
14C32C2×C3211yescharacteristic
15C2×C3—31no—
16C2×C3—94no—
17D3H(3,𝔽3)11yescharacteristic, direct product factor
18C3—21no—
19C3—34no—
20C3—64no—
21C3C2×H(3,𝔽3)11yescharacteristic, complemented
22C3C32×D311yescharacteristic
23C2—31noSylow
subgroupG/H
center, FrattiniC3C32×D3
commutator, socle, cosocleC32C2×C32
FittingC3×H(3,𝔽3)C2
hypercenterH(3,𝔽3)D3
hypocenterC3C2×H(3,𝔽3)
LCSG ▷ C32 ▷ C3
UCSC1 ◁ C3 ◁ H(3,𝔽3)

Complements

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

NH ≅ G/Ntype
1. C3×H(3,𝔽3)C2semidirect
2. C32×D3C3semidirect
4. C33C2×C3semidirect
6. H(3,𝔽3)D3direct (N × H)
13. C32C3×D3semidirect
17. D3H(3,𝔽3)direct (N × H)
21. C3C2×H(3,𝔽3)semidirect

Maximal subgroups

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

subgroupindex
C3×H(3,𝔽3)2
C32×D33
C2×H(3,𝔽3)3