Finite Group Databasebeta

← C2×ΓL(1,𝔽8)⋊Q8 #66652

Subgroups — C2×ΓL(1,𝔽8)⋊Q8 #66652

Order 336.

76 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×ΓL(1,𝔽8)C211yesmaximal, characteristic
2C2×ΓL(1,𝔽8)⋊C4C212yesmaximal
3ΓL(1,𝔽8)⋊Q8C214yesmaximal, direct product factor
4C2×Dic14C311yesmaximal, characteristic, complemented, Hall
5C22×ΓL(1,𝔽8)C2211yescharacteristic
6C4×ΓL(1,𝔽8)C2212yes—
7ΓL(1,𝔽8)⋊C4C2214yes—
8C2×C4×C7C2×C311yescharacteristic
9C2×Dic7C2×C312yes—
10Dic14C2×C314yescomplemented
11C2×C3×Q8—71nomaximal, Hall
12C2×ΓL(1,𝔽8)Q812yescomplemented
13C2×ΓL(1,𝔽8)C2311yescharacteristic
14C22×C7C22×C311yescharacteristic
15C4×C7C22×C312yes—
16Dic7C22×C314yes—
17C3×Q8—74no—
18C2×C3×C4—72no—
19C2×C3×C4—71no—
20ΓL(1,𝔽8)C2×Q811yescharacteristic, complemented, Hall
21C2×Q8—71noSylow
22C2×C7C3×Q812yescomplemented
23C2×C7C23×C311yescharacteristic
24C22×C3—71no—
25C3×C4—74no—
26C3×C4—72no—
27Q8—74no—
28C2×C4—72no—
29C2×C4AGL(1,𝔽7)11yescharacteristic
30C7C2×C3×Q811yescharacteristic, complemented, Sylow
31C2×C3—72no—
32C2×C3—71no—
33C22C2×AGL(1,𝔽7)11yescharacteristic
34C4—74no—
35C4C2×AGL(1,𝔽7)12yes—
36C3—71noSylow
37C2ΓL(1,𝔽8)⋊Q812yesdirect product factor
38C2C22×AGL(1,𝔽7)11yescharacteristic
subgroupG/H
centerC22C2×AGL(1,𝔽7)
commutator, cosocleC2×C7C23×C3
FrattiniC2C22×AGL(1,𝔽7)
FittingC2×C4×C7C2×C3
socleC22×C7C22×C3
prime radicalC22×ΓL(1,𝔽8)C22
hypercenterC2×C4AGL(1,𝔽7)
hypocenterC7C2×C3×Q8
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
3. ΓL(1,𝔽8)⋊Q8C2direct (N × H)
4. C2×Dic14C3semidirect
10. Dic14C2×C3semidirect
12. C2×ΓL(1,𝔽8)Q8semidirect
20. ΓL(1,𝔽8)C2×Q8semidirect
22. C2×C7C3×Q8semidirect
30. C7C2×C3×Q8semidirect
37. C2ΓL(1,𝔽8)⋊Q8direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×ΓL(1,𝔽8)2
C2×ΓL(1,𝔽8)⋊C42
ΓL(1,𝔽8)⋊Q82
C2×Dic143
C2×C3×Q87