Finite Group Databasebeta

← C22×C4⋊Dic401 #38786565

Subgroups — C22×C4⋊Dic401 #38786565

Order 25664.

418 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic401C212yesmaximal
2C2×C4⋊Dic401C2112yesmaximal, direct product factor
3C23×C4×C401C211yesmaximal, characteristic
4C22×Dic401—28no—
5C22×Dic401C22112yes—
6C4⋊Dic401C22116yesdirect product factor
7C24×C401C2211yescharacteristic
8C22×C4×C401C418yescomplemented
9C22×C4×C401C2216yes—
10C2×Dic401—224no—
11C2×Dic401C2318yes—
12C23×C401C2×C414yes—
13C23×C401D414yes—
14C23×C401Q814yes—
15C23×C401C2313yes—
16C2×C4×C401C2×C4124yescomplemented
17C2×C4×C401C2314yes—
18C22×C401C4⋊C4116yescomplemented
19C22×C401C22×C416yes—
20C22×C401C2×D416yes—
21C22×C401C2×Q816yes—
22C22×C401C2411yescharacteristic
23C4×C401C22×C418yescomplemented
24Dic401—28no—
25C2×C401C2×C4⋊C4112yescomplemented
26C2×C401C23×C411yescharacteristic
27C2×C401C22×D411yescharacteristic
28C2×C401C22×Q811yescharacteristic
29C401C22×C4⋊C411yescharacteristic, complemented, Sylow
30C22×C4⋊C4—4011nomaximal, Sylow
31C23×C4—4012no—
32C23×C4D40111yescharacteristic
33C2×C4⋊C4—40112no—
34C24C2×D40111yescharacteristic
35C22×C4—8028no—
36C22×C4—40112no—
37C22×C4Dic40118yescomplemented
38C22×C4C2×D40116yes—
39C4⋊C4—40116no—
40C23C2×Dic40114yes—
41C23D160414yes—
42C23Dic80214yes—
43C23C22×D40113yes—
44C2×C4—80224no—
45C2×C4—4018no—
46C2×C4C2×Dic401124yescomplemented
47C2×C4C22×D40114yes—
48C22C4⋊Dic401116yesdirect product factor
49C22C22×Dic40116yes—
50C22C2×D160416yes—
51C22C2×Dic80216yes—
52C22C23×D40111yescharacteristic
53C4—8028no—
54C4C22×Dic40118yescomplemented
55C2C2×C4⋊Dic401112yesdirect product factor
56C2C23×Dic40111yescharacteristic
57C2C22×D160411yescharacteristic
58C2C22×Dic80211yescharacteristic
subgroupG/H
centerC24C2×D401
commutatorC2×C401C23×C4
FrattiniC22C23×D401
FittingC23×C4×C401C2
socle, prime radicalC24×C401C22
cosocleC22×C401C24
hypercenterC23×C4D401
hypocenterC401C22×C4⋊C4
LCSG ▷ C2×C401 ▷ C401
UCSC1 ◁ C24 ◁ C23×C4

Complements

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

NH ≅ G/Ntype
2. C2×C4⋊Dic401C2direct (N × H)
6. C4⋊Dic401C22direct (N × H)
8. C22×C4×C401C4semidirect
16. C2×C4×C401C2×C4semidirect
18. C22×C401C4⋊C4semidirect
23. C4×C401C22×C4semidirect
25. C2×C401C2×C4⋊C4semidirect
29. C401C22×C4⋊C4semidirect
37. C22×C4Dic401semidirect
46. C2×C4C2×Dic401semidirect
48. C22C4⋊Dic401direct (N × H)
54. C4C22×Dic401semidirect
55. C2C2×C4⋊Dic401direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic4012
C2×C4⋊Dic4012
C23×C4×C4012
C22×C4⋊C4401