Finite Group Databasebeta

← ΓL(1,𝔽8)⋊Dic283 #37557785

Subgroups — ΓL(1,𝔽8)⋊Dic283 #37557785

Order 23772.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×ΓL(1,𝔽8)×C283C211yesmaximal, characteristic
2Dic1981C311yesmaximal, characteristic, complemented, Hall
3ΓL(1,𝔽8)×C283C411yescharacteristic, complemented, Hall
4C2×C7×C283C2×C311yescharacteristic
5C3×Dic283—71nomaximal, Hall
6C7×C283C3×C411yescharacteristic, complemented, Hall
7C2×C3×C283—71no—
8Dic283—71noHall
9C3×C283—71noHall
10C2×C283AGL(1,𝔽7)11yescharacteristic
11C283ΓL(1,𝔽8)⋊C411yescharacteristic, complemented, Sylow
12ΓL(1,𝔽8)⋊C4—2831nomaximal, Hall
13C2×ΓL(1,𝔽8)D28311yescharacteristic
14Dic7—2831noHall
15ΓL(1,𝔽8)Dic28311yescharacteristic, complemented, Hall
16C2×C7C3×D28311yescharacteristic
17C3×C4—19811noHall
18C7C3×Dic28311yescharacteristic, complemented, Sylow
19C2×C3—71no—
20C4—19811noSylow
21C3—71noSylow
22C2ΓL(1,𝔽8)⋊D28311yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2ΓL(1,𝔽8)⋊D283
commutator, hypocenterC7×C283C3×C4
Fitting, socle, cosocleC2×C7×C283C2×C3
prime radicalC2×ΓL(1,𝔽8)×C283C2
LCSG ▷ C7×C283
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
2. Dic1981C3semidirect
3. ΓL(1,𝔽8)×C283C4semidirect
6. C7×C283C3×C4semidirect
11. C283ΓL(1,𝔽8)⋊C4semidirect
15. ΓL(1,𝔽8)Dic283semidirect
18. C7C3×Dic283semidirect

Maximal subgroups

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

subgroupindex
C2×ΓL(1,𝔽8)×C2832
Dic19813
C3×Dic2837
ΓL(1,𝔽8)⋊C4283