Finite Group Databasebeta

← C2×ΓL(1,𝔽8)⋊C8 #66543

Subgroups — C2×ΓL(1,𝔽8)⋊C8 #66543

Order 336.

44 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×ΓL(1,𝔽8)C211yesmaximal, characteristic
2ΓL(1,𝔽8)⋊C8C212yesmaximal, direct product factor
3C2×C7⋊C8C311yesmaximal, characteristic, complemented, Hall
4C22×ΓL(1,𝔽8)C411yescharacteristic
5C4×ΓL(1,𝔽8)C411yescharacteristic
6C4×ΓL(1,𝔽8)C2211yescharacteristic
7C2×C4×C7C2×C311yescharacteristic
8C7⋊C8C2×C312yescomplemented
9C2×C3×C8—71nomaximal, Hall
10C2×ΓL(1,𝔽8)C812yescomplemented
11C2×ΓL(1,𝔽8)C2×C411yescharacteristic
12C22×C7C3×C411yescharacteristic
13C4×C7C3×C411yescharacteristic
14C4×C7C22×C311yescharacteristic
15C2×C3×C4—71no—
16C3×C8—72no—
17ΓL(1,𝔽8)C2×C811yescharacteristic, complemented, Hall
18C2×C8—71noSylow
19C2×C7C3×C812yescomplemented
20C2×C7C2×C3×C411yescharacteristic
21C22×C3—71no—
22C3×C4—71no—
23C3×C4—71no—
24C2×C4AGL(1,𝔽7)11yescharacteristic
25C8—72no—
26C7C2×C3×C811yescharacteristic, complemented, Sylow
27C2×C3—72no—
28C2×C3—71no—
29C22ΓL(1,𝔽8)⋊C411yescharacteristic
30C4ΓL(1,𝔽8)⋊C411yescharacteristic
31C4C2×AGL(1,𝔽7)11yescharacteristic
32C3—71noSylow
33C2ΓL(1,𝔽8)⋊C812yesdirect product factor
34C2C2×ΓL(1,𝔽8)⋊C411yescharacteristic
subgroupG/H
center, hypercenterC2×C4AGL(1,𝔽7)
commutator, hypocenterC7C2×C3×C8
FrattiniC4C2×AGL(1,𝔽7)
FittingC2×C4×C7C2×C3
socleC22×C7C3×C4
prime radicalC22×ΓL(1,𝔽8)C4
cosocleC4×C7C22×C3
LCSG ▷ C7
UCSC1 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
2. ΓL(1,𝔽8)⋊C8C2direct (N × H)
3. C2×C7⋊C8C3semidirect
8. C7⋊C8C2×C3semidirect
10. C2×ΓL(1,𝔽8)C8semidirect
17. ΓL(1,𝔽8)C2×C8semidirect
19. C2×C7C3×C8semidirect
26. C7C2×C3×C8semidirect
33. C2ΓL(1,𝔽8)⋊C8direct (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
ΓL(1,𝔽8)⋊C82
C2×C7⋊C83
C2×C3×C87