Finite Group Databasebeta

← C3⋊(ΓL(1,𝔽8)⋊C4) #6979

Subgroups — C3⋊(ΓL(1,𝔽8)⋊C4) #6979

Order 252.

28 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C3×ΓL(1,𝔽8)C211yesmaximal, characteristic
2Dic21C311yesmaximal, characteristic, complemented
3ΓL(1,𝔽8)⋊C4—31nomaximal
4C3×ΓL(1,𝔽8)C411yescharacteristic, complemented, Hall
5C2×C3×C7C2×C311yescharacteristic
6C2×ΓL(1,𝔽8)—21no—
7C2×ΓL(1,𝔽8)D311yescharacteristic
8C3×Dic3—71nomaximal, Hall
9Dic7—31noHall
10C3×C7C3×C411yescharacteristic, complemented
11ΓL(1,𝔽8)—21no—
12ΓL(1,𝔽8)Dic311yescharacteristic, complemented
13C2×C32—71no—
14C2×C7C3×D311yescharacteristic
15C3×C4—211no—
16Dic3—71no—
17C32—71noSylow
18C7C3×Dic311yescharacteristic, complemented, Sylow
19C2×C3—71no—
20C2×C3—141no—
21C2×C3AGL(1,𝔽7)11yescharacteristic
22C4—211noSylow
23C3—71no—
24C3—141no—
25C3ΓL(1,𝔽8)⋊C411yescharacteristic, complemented
26C2C3⋊AGL(1,𝔽7)11yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2C3⋊AGL(1,𝔽7)
commutator, hypocenterC3×C7C3×C4
Fitting, socle, cosocleC2×C3×C7C2×C3
prime radicalC2×C3×ΓL(1,𝔽8)C2
LCSG ▷ C3×C7
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
2. Dic21C3semidirect
4. C3×ΓL(1,𝔽8)C4semidirect
10. C3×C7C3×C4semidirect
12. ΓL(1,𝔽8)Dic3semidirect
18. C7C3×Dic3semidirect
25. C3ΓL(1,𝔽8)⋊C4semidirect

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)2
Dic213
ΓL(1,𝔽8)⋊C43
C3×Dic37