Finite Group Databasebeta

← C2×C4⋊#16861325 #45655259

Subgroups — C2×C4⋊#16861325 #45655259

Order 32576.

138 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#16861325C212yesmaximal
2C4⋊#16861325C214yesmaximal, direct product factor
3C2×C42×C509C211yesmaximal, characteristic
4C2×#16861325—24no—
5C2×#16861325C2214yes—
6C22×C4×C509C411yescharacteristic
7C22×C4×C509C411yescharacteristic
8C22×C4×C509C2211yescharacteristic
9C42×C509C412yes—
10C42×C509C2212yes—
11#16861325—24no—
12C23×C509C2×C411yescharacteristic
13C2×C4×C509—22no—
14C2×C4×C509C814yescomplemented
15C2×C4×C509C2×C412yes—
16C2×C4×C509C2×C411yescharacteristic
17C2×C4×C509C2×C412yes—
18C2×C4×C509D412yes—
19C2×C4×C509Q812yes—
20C2×C4×C509C2311yescharacteristic
21C22×C509C4⋊C412yes—
22C22×C509C2×C812yes—
23C22×C509M1612yes—
24C22×C509C22×C411yescharacteristic
25C4×C509—22no—
26C4×C509C4⋊C412yes—
27C4×C509C2×C814yescomplemented
28C4×C509C2×D411yescharacteristic
29C4×C509C2×Q811yescharacteristic
30C2×C509C4⋊C814yescomplemented
31C2×C509C2×C4⋊C411yescharacteristic
32C2×C509C22×C811yescharacteristic
33C2×C509C2×M1611yescharacteristic
34C509C2×C4⋊C811yescharacteristic, complemented, Sylow
35C2×C4⋊C8—5091nomaximal, Sylow
36C22×C8—5092no—
37C2×C42D50911yescharacteristic
38C4⋊C8—5094no—
39C22×C4Dic50911yescharacteristic
40C22×C4Dic50911yescharacteristic
41C22×C4C2×D50911yescharacteristic
42C2×C8—10184no—
43C2×C8—5094no—
44C42Dic50912yes—
45C42C2×D50912yes—
46C23C2×Dic50911yescharacteristic
47C2×C4—22no—
48C2×C4#1686132514yescomplemented
49C2×C4C2×Dic50912yes—
50C2×C4C2×Dic50911yescharacteristic
51C2×C4C2×Dic50912yes—
52C2×C4D203612yes—
53C2×C4Dic101812yes—
54C2×C4C22×D50911yescharacteristic
55C8—10184no—
56C22C4⋊Dic50912yes—
57C22C2×#1686132512yes—
58C22#2255084512yes—
59C22C22×Dic50911yescharacteristic
60C4—22no—
61C4C4⋊Dic50912yes—
62C4C2×#1686132514yescomplemented
63C4C2×D203611yescharacteristic
64C4C2×Dic101811yescharacteristic
65C2C4⋊#1686132514yesdirect product factor
66C2C2×C4⋊Dic50911yescharacteristic
67C2C22×#1686132511yescharacteristic
68C2C2×#2255084511yescharacteristic
subgroupG/H
centerC22×C4C2×D509
commutatorC2×C509C22×C8
FrattiniC2×C4C22×D509
FittingC2×C42×C509C2
socle, prime radicalC23×C509C2×C4
cosocleC2×C4×C509C23
hypercenterC2×C42D509
hypocenterC509C2×C4⋊C8
LCSG ▷ C2×C509 ▷ C509
UCSC1 ◁ C22×C4 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. C4⋊#16861325C2direct (N × H)
14. C2×C4×C509C8semidirect
27. C4×C509C2×C8semidirect
30. C2×C509C4⋊C8semidirect
34. C509C2×C4⋊C8semidirect
48. C2×C4#16861325semidirect
62. C4C2×#16861325semidirect
65. C2C4⋊#16861325direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#168613252
C4⋊#168613252
C2×C42×C5092
C2×C4⋊C8509