Finite Group Databasebeta

← C3×ΓL(1,𝔽8)⋊Dic71 #31822036

Subgroups — C3×ΓL(1,𝔽8)⋊Dic71 #31822036

Order 17892.

72 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C3×ΓL(1,𝔽8)×C71C211yesmaximal, characteristic
2ΓL(1,𝔽8)⋊Dic71C313yesmaximal, direct product factor
3C3×Dic497C311yesmaximal, characteristic, complemented
4C3×ΓL(1,𝔽8)×C71C411yescharacteristic, complemented, Hall
5C2×ΓL(1,𝔽8)×C71C2×C313yes—
6C2×C3×C7×C71C2×C311yescharacteristic
7C32×Dic71—71nomaximal, Hall
8Dic497C3211yescharacteristic, complemented, Hall
9C3×C7×C71C3×C411yescharacteristic, complemented
10ΓL(1,𝔽8)×C71C3×C413yescomplemented
11C2×C32×C71—71no—
12C2×C7×C71C2×C3211yescharacteristic
13C3×Dic71—73no—
14C3×Dic71—211no—
15C32×C71—71noHall
16C7×C71C32×C411yescharacteristic, complemented, Hall
17C2×C3×C71—73no—
18C2×C3×C71AGL(1,𝔽7)11yescharacteristic
19Dic71—211noHall
20C3×ΓL(1,𝔽8)⋊C4—711nomaximal, Hall
21C3×C71—73no—
22C3×C71ΓL(1,𝔽8)⋊C411yescharacteristic, complemented
23C2×C71C3×AGL(1,𝔽7)11yescharacteristic
24C2×C3×ΓL(1,𝔽8)D7111yescharacteristic
25C3×Dic7—711no—
26ΓL(1,𝔽8)⋊C4—713no—
27C71C3×ΓL(1,𝔽8)⋊C411yescharacteristic, complemented, Sylow
28C3×ΓL(1,𝔽8)Dic7111yescharacteristic, complemented, Hall
29C2×C3×C7C3×D7111yescharacteristic
30C2×ΓL(1,𝔽8)C3×D7113yes—
31C32×C4—4971noHall
32Dic7—711noHall
33C3×C7C3×Dic7111yescharacteristic, complemented
34ΓL(1,𝔽8)C3×Dic7113yescomplemented
35C2×C32—71no—
36C2×C7C32×D7111yescharacteristic
37C3×C4—14911no—
38C3×C4—4973no—
39C32—71noSylow
40C7C32×Dic7111yescharacteristic, complemented, Sylow
41C2×C3—73no—
42C2×C3ΓL(1,𝔽8)⋊D7111yescharacteristic
43C4—14911noSylow
44C3—73no—
45C3ΓL(1,𝔽8)⋊Dic7111yescharacteristic, direct product factor
46C2C3×ΓL(1,𝔽8)⋊D7111yescharacteristic
subgroupG/H
center, hypercenterC2×C3ΓL(1,𝔽8)⋊D71
commutator, hypocenterC7×C71C32×C4
FrattiniC2C3×ΓL(1,𝔽8)⋊D71
Fitting, socleC2×C3×C7×C71C2×C3
prime radicalC2×C3×ΓL(1,𝔽8)×C71C2
cosocleC2×C7×C71C2×C32
LCSG ▷ C7×C71
UCSC1 ◁ C2×C3

Complements

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

NH ≅ G/Ntype
2. ΓL(1,𝔽8)⋊Dic71C3direct (N × H)
3. C3×Dic497C3semidirect
4. C3×ΓL(1,𝔽8)×C71C4semidirect
8. Dic497C32semidirect
9. C3×C7×C71C3×C4semidirect
10. ΓL(1,𝔽8)×C71C3×C4semidirect
16. C7×C71C32×C4semidirect
22. C3×C71ΓL(1,𝔽8)⋊C4semidirect
27. C71C3×ΓL(1,𝔽8)⋊C4semidirect
28. C3×ΓL(1,𝔽8)Dic71semidirect
33. C3×C7C3×Dic71semidirect
34. ΓL(1,𝔽8)C3×Dic71semidirect
40. C7C32×Dic71semidirect
45. C3ΓL(1,𝔽8)⋊Dic71direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C3×ΓL(1,𝔽8)×C712
ΓL(1,𝔽8)⋊Dic713
C3×Dic4973
C32×Dic717
C3×ΓL(1,𝔽8)⋊C471