Finite Group Databasebeta

← C2×C4×#261 #88235

Subgroups — C2×C4×#261 #88235

Order 416.

108 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#261C212yesmaximal
2C2×C4×D13C211yesmaximal, characteristic
3C4×#261C214yesmaximal, direct product factor
4C22×D13C2211yescharacteristic
5C2×#261C418yesdirect product factor
6C2×#261C2214yes—
7C2×C4×C13C411yescharacteristic, complemented
8C2×Dic13C411yescharacteristic, complemented
9C4×D13C412yescomplemented
10C4×D13C2212yes—
11C22×C13C2×C411yescharacteristic
12C2×D13C2×C411yescharacteristic
13C2×D13C2×C414yes—
14C2×D13C2311yescharacteristic
15#261C2×C418yesdirect product factor
16C4×C13C2×C412yescomplemented
17Dic13C2×C412yescomplemented
18C2×C42—131nomaximal, Sylow
19C2×C13C4212yescomplemented
20C2×C13C22×C411yescharacteristic
21D13C4212yescomplemented
22D13C22×C412yes—
23C22×C4—132no—
24C22×C4—131no—
25C42—134no—
26C13C2×C4211yescharacteristic, complemented, Sylow
27C23—131no—
28C2×C4—134no—
29C2×C4—138no—
30C2×C4—131no—
31C2×C4—132no—
32C2×C4—132no—
33C2×C4#26111yescharacteristic, direct product factor
34C22—134no—
35C22—131no—
36C22—131no—
37C22C2×#26111yescharacteristic
38C4—138no—
39C4—132no—
40C4C2×#26112yesdirect product factor
41C2—132no—
42C2—132no—
43C2C4×#26112yesdirect product factor
44C2C22×#26111yescharacteristic
subgroupG/H
center, hypercenterC2×C4#261
commutator, hypocenterC13C2×C42
FrattiniC2C22×#261
FittingC2×C4×C13C4
socleC22×C13C2×C4
prime radicalC22×D13C22
cosocleC2×D13C23
LCSG ▷ C13
UCSC1 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
3. C4×#261C2direct (N × H)
5. C2×#261C4direct (N × H)
7. C2×C4×C13C4semidirect
8. C2×Dic13C4semidirect
9. C4×D13C4semidirect
15. #261C2×C4direct (N × H)
16. C4×C13C2×C4semidirect
17. Dic13C2×C4semidirect
19. C2×C13C42semidirect
21. D13C42semidirect
26. C13C2×C42semidirect
33. C2×C4#261direct (N × H)
40. C4C2×#261direct (N × H)
43. C2C4×#261direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#2612
C2×C4×D132
C4×#2612
C2×C4213