Finite Group Databasebeta

← C2×#3990 #65714

Subgroups — C2×#3990 #65714

Order 320.

90 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×D5C211yesmaximal, characteristic
2C2×#674C212yesmaximal, complemented
3#3990C214yesmaximal, direct product factor
4C2×C4×D5C411yescharacteristic
5C2×C5×C8C411yescharacteristic
6C2×#168C2211yescharacteristic
7C8×D5C412yes—
8C8×D5C2212yes—
9#674C2214yescomplemented
10C2×M32—51nomaximal, Sylow
11C22×D5C811yescharacteristic
12C2×C4×C5C2×C411yescharacteristic
13C2×Dic5C811yescharacteristic
14C4×D5C812yes—
15C4×D5C2×C412yes—
16C5×C8C2×C412yes—
17#168C2×C411yescharacteristic
18#168C2311yescharacteristic
19C22×C8—51no—
20M32—54no—
21C2×C16—52no—
22C22×C5C2×C811yescharacteristic
23C2×D5—22no—
24C2×D5C2×C812yes—
25C4×C5C2×C811yescharacteristic
26C4×C5C22×C411yescharacteristic
27Dic5C2×C812yes—
28C22×C4—51no—
29C2×C8—51no—
30C2×C8—52no—
31C2×C8—52no—
32C2×C8AGL(1,𝔽5)11yescharacteristic
33C16—54no—
34C2×C5M3212yescomplemented
35C2×C5C22×C811yescharacteristic
36D5—22no—
37C23—51no—
38C2×C4—51no—
39C2×C4—52no—
40C2×C4—52no—
41C2×C4C2×AGL(1,𝔽5)11yescharacteristic
42C8—51no—
43C8—51no—
44C8C2×AGL(1,𝔽5)12yes—
45C5C2×M3211yescharacteristic, complemented, Sylow
46C22—52no—
47C22—102no—
48C22D5⋊C811yescharacteristic
49C4—52no—
50C4D5⋊C811yescharacteristic
51C4C22×AGL(1,𝔽5)11yescharacteristic
52C2—102no—
53C2#399012yesdirect product factor
54C2C2×D5⋊C811yescharacteristic
subgroupG/H
centerC2×C4C2×AGL(1,𝔽5)
commutatorC2×C5C22×C8
FrattiniC4C22×AGL(1,𝔽5)
FittingC2×C5×C8C4
socleC22×C5C2×C8
prime radicalC22×D5C8
cosocle#168C23
hypercenterC2×C8AGL(1,𝔽5)
hypocenterC5C2×M32
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C2×C8

Complements

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

NH ≅ G/Ntype
2. C2×#674C2semidirect
3. #3990C2direct (N × H)
9. #674C22semidirect
34. C2×C5M32semidirect
45. C5C2×M32semidirect
53. C2#3990direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C8×D52
C2×#6742
#39902
C2×M325