Finite Group Databasebeta

← C4⋊#674 #64858

Subgroups — C4⋊#674 #64858

Order 320.

50 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#674C212yesmaximal
2C4×#168C211yesmaximal, characteristic
3C42×C5C411yescharacteristic
4C2×#168C411yescharacteristic
5C2×#168C2211yescharacteristic
6#674—22no—
7C4⋊C16—51nomaximal, Sylow
8C2×C4×C5C811yescharacteristic
9C2×C4×C5C811yescharacteristic
10C2×C4×C5C2×C411yescharacteristic
11#168—21no—
12#168D411yescharacteristic
13#168Q811yescharacteristic
14C2×C16—52no—
15C4×C8—51no—
16C22×C5C2×C811yescharacteristic
17C4×C5—21no—
18C4×C5C1612yescomplemented
19C4×C5C4⋊C411yescharacteristic
20C4×C5M1611yescharacteristic
21C2×C8—51no—
22C2×C8—51no—
23C42AGL(1,𝔽5)11yescharacteristic
24C16—102no—
25C2×C5C4⋊C811yescharacteristic
26C2×C5C2×C1611yescharacteristic
27C2×C5M3211yescharacteristic
28C2×C4#17011yescharacteristic
29C2×C4#17011yescharacteristic
30C2×C4C2×AGL(1,𝔽5)11yescharacteristic
31C8—51no—
32C8—51no—
33C8—101no—
34C5C4⋊C1611yescharacteristic, complemented, Sylow
35C22C2×#17011yescharacteristic
36C4—21no—
37C4#67412yescomplemented
38C4#70011yescharacteristic
39C4C4⋊AGL(1,𝔽5)11yescharacteristic
40C2C2×#67411yescharacteristic
41C2#399811yescharacteristic
42C2C4⋊#17011yescharacteristic
subgroupG/H
center, FrattiniC2×C4C2×AGL(1,𝔽5)
commutatorC2×C5C2×C16
FittingC42×C5C4
socle, prime radicalC22×C5C2×C8
cosocleC2×#168C22
hypercenterC42AGL(1,𝔽5)
hypocenterC5C4⋊C16
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C42

Complements

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

NH ≅ G/Ntype
18. C4×C5C16semidirect
34. C5C4⋊C16semidirect
37. C4#674semidirect

Maximal subgroups

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

subgroupindex
C2×#6742
C4×#1682
C4⋊C165