Finite Group Databasebeta

← C3×C3⋊AGL(1,𝔽7) #67396

Subgroups — C3×C3⋊AGL(1,𝔽7) #67396

Order 378.

64 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C32×ΓL(1,𝔽8)C211yesmaximal, characteristic, complemented, Hall
2C3×D21C311yesmaximal, characteristic, complemented
3C3⋊AGL(1,𝔽7)C313yesmaximal, direct product factor
4C3×AGL(1,𝔽7)—31nomaximal
5C32×C7C2×C311yescharacteristic, complemented
6C3×ΓL(1,𝔽8)—21no—
7C3×ΓL(1,𝔽8)—23no—
8C3×ΓL(1,𝔽8)D311yescharacteristic, complemented
9C3×ΓL(1,𝔽8)C2×C313yescomplemented
10C32×D3—71nomaximal, Hall
11D21C3211yescharacteristic, complemented
12C3×D7—31no—
13AGL(1,𝔽7)—33no—
14C33—71noSylow
15C3×C7—21no—
16C3×C7C3×D311yescharacteristic, complemented
17C3×C7C2×C3211yescharacteristic, complemented
18ΓL(1,𝔽8)—23no—
19ΓL(1,𝔽8)C3×D313yescomplemented
20C2×C32—211no—
21C3×D3—73no—
22C3×D3—71no—
23D7—31noHall
24C32—71no—
25C32—73no—
26C32—143no—
27C32—141no—
28C32AGL(1,𝔽7)11yescharacteristic, complemented
29C7C32×D311yescharacteristic, complemented, Sylow
30C2×C3—213no—
31C2×C3—211no—
32D3—71no—
33C3—21no—
34C3—73no—
35C3—143no—
36C3C3×AGL(1,𝔽7)11yescharacteristic, complemented
37C3C3⋊AGL(1,𝔽7)11yescharacteristic, direct product factor
38C2—211noSylow
subgroupG/H
center, hypercenterC3C3⋊AGL(1,𝔽7)
commutator, cosocle, hypocenterC3×C7C2×C32
FrattiniC1G
Fitting, socleC32×C7C2×C3
LCSG ▷ C3×C7
UCSC1 ◁ C3

Complements

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

NH ≅ G/Ntype
1. C32×ΓL(1,𝔽8)C2semidirect
2. C3×D21C3semidirect
3. C3⋊AGL(1,𝔽7)C3direct (N × H)
5. C32×C7C2×C3semidirect
8. C3×ΓL(1,𝔽8)D3semidirect
9. C3×ΓL(1,𝔽8)C2×C3semidirect
11. D21C32semidirect
16. C3×C7C3×D3semidirect
17. C3×C7C2×C32semidirect
19. ΓL(1,𝔽8)C3×D3semidirect
28. C32AGL(1,𝔽7)semidirect
29. C7C32×D3semidirect
36. C3C3×AGL(1,𝔽7)semidirect
37. C3C3⋊AGL(1,𝔽7)direct (N × H)

Maximal subgroups

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

subgroupindex
C32×ΓL(1,𝔽8)2
C3×D213
C3⋊AGL(1,𝔽7)3
C3×AGL(1,𝔽7)3
C32×D37