Finite Group Databasebeta

← (C7⋊C9)⋊Dic67 #30683053

Subgroups — (C7⋊C9)⋊Dic67 #30683053

Order 16884.

36 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7⋊C9×C67C211yesmaximal, characteristic
2C3×Dic469C311yesmaximal, characteristic
3C7⋊C9×C67C411yescharacteristic, complemented, Hall
4C2×C3×C7×C67C2×C311yescharacteristic
5C9×Dic67—71nomaximal, Hall
6Dic469C911yescharacteristic, complemented, Hall
7C3×C7×C67C3×C411yescharacteristic
8C2×C9×C67—71no—
9C2×C7×C67C2×C911yescharacteristic
10C3×Dic67—211no—
11C9×C67—71noHall
12C7×C67C4×C911yescharacteristic, complemented, Hall
13C2×C3×C67AGL(1,𝔽7)11yescharacteristic
14Dic67—211noHall
15Dic7⋊C9—671nomaximal, Hall
16C3×C67ΓL(1,𝔽8)⋊C411yescharacteristic
17C2×C67D7⋊C911yescharacteristic
18C2×C7⋊C9D6711yescharacteristic
19C3×Dic7—671no—
20C67Dic7⋊C911yescharacteristic, complemented, Sylow
21C7⋊C9Dic6711yescharacteristic, complemented, Hall
22C2×C3×C7C3×D6711yescharacteristic
23C4×C9—4691noHall
24Dic7—671noHall
25C3×C7C3×Dic6711yescharacteristic
26C2×C9—71no—
27C2×C7C9×D6711yescharacteristic
28C3×C4—14071no—
29C9—71noSylow
30C7C9×Dic6711yescharacteristic, complemented, Sylow
31C2×C3ΓL(1,𝔽8)⋊D6711yescharacteristic
32C4—14071noSylow
33C3ΓL(1,𝔽8)⋊Dic6711yescharacteristic
34C2(C7⋊C9)⋊D6711yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2×C3ΓL(1,𝔽8)⋊D67
commutator, hypocenterC7×C67C4×C9
Fitting, socle, prime radical, cosocleC2×C3×C7×C67C2×C3
LCSG ▷ C7×C67
UCSC1 ◁ C2×C3

Complements

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

NH ≅ G/Ntype
3. C7⋊C9×C67C4semidirect
6. Dic469C9semidirect
12. C7×C67C4×C9semidirect
20. C67Dic7⋊C9semidirect
21. C7⋊C9Dic67semidirect
30. C7C9×Dic67semidirect

Maximal subgroups

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

subgroupindex
C2×C7⋊C9×C672
C3×Dic4693
C9×Dic677
Dic7⋊C967