Finite Group Databasebeta

← C8×#170 #64878

Subgroups — C8×#170 #64878

Order 320.

74 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×#170C212yesmaximal
2C8×Dic5C211yesmaximal, characteristic
3C2×#170C414yes—
4C2×C5×C8C411yescharacteristic
5C4×Dic5C2211yescharacteristic
6C2×#168C411yescharacteristic
7C82—51nomaximal, Sylow
8C2×C4×C5C2×C411yescharacteristic
9C2×Dic5C2×C412yes—
10#170C818yesdirect product factor
11C5×C8C812yescomplemented
12#168C812yescomplemented
13C4×C8—52no—
14C4×C8—51no—
15C22×C5C4211yescharacteristic
16C4×C5C2×C811yescharacteristic
17C4×C5C2×C811yescharacteristic
18Dic5C2×C814yes—
19C2×C8—54no—
20C2×C8—51no—
21C2×C8AGL(1,𝔽5)11yescharacteristic
22C42—51no—
23C2×C5C4×C812yes—
24C2×C5C4×C811yescharacteristic
25C2×C4—52no—
26C2×C4C2×AGL(1,𝔽5)11yescharacteristic
27C8—58no—
28C8—52no—
29C8#17012yesdirect product factor
30C5C8211yescharacteristic, complemented, Sylow
31C22C4×AGL(1,𝔽5)11yescharacteristic
32C4—54no—
33C4D5⋊C811yescharacteristic
34C4C2×#17011yescharacteristic
35C2C8×AGL(1,𝔽5)12yes—
36C2C4×#17011yescharacteristic
subgroupG/H
center, hypercenterC2×C8AGL(1,𝔽5)
commutator, hypocenterC5C82
FrattiniC2×C4C2×AGL(1,𝔽5)
FittingC2×C5×C8C4
socle, prime radicalC22×C5C42
cosocleC4×Dic5C22
LCSG ▷ C5
UCSC1 ◁ C2×C8

Complements

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

NH ≅ G/Ntype
10. #170C8direct (N × H)
11. C5×C8C8semidirect
12. #168C8semidirect
29. C8#170direct (N × H)
30. C5C82semidirect

Maximal subgroups

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

subgroupindex
C4×#1702
C8×Dic52
C825