Finite Group Databasebeta

← C4⋊Dic15 #6713

Subgroups — C4⋊Dic15 #6713

Order 240.

52 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C3×C4×C5C211yesmaximal, characteristic
2C2×Dic15C212yesmaximal
3C4⋊Dic5—31nomaximal, Hall
4C22×C3×C5C2211yescharacteristic
5C3×C4×C5C412yescomplemented
6Dic15—22no—
7C4⋊Dic3—51nomaximal, Hall
8C2×C4×C5D311yescharacteristic
9C2×Dic5—32no—
10C2×C3×C5C2×C411yescharacteristic
11C2×C3×C5D411yescharacteristic
12C2×C3×C5Q811yescharacteristic
13C2×C3×C4D511yescharacteristic
14C2×Dic3—52no—
15C22×C5C2×D311yescharacteristic
16C4×C5Dic312yescomplemented
17Dic5—62no—
18C4⋊C4—151noSylow
19C3×C5C4⋊C411yescharacteristic, complemented, Hall
20C22×C3C2×D511yescharacteristic
21C3×C4Dic512yescomplemented
22Dic3—102no—
23C2×C5Dic611yescharacteristic
24C2×C5D1211yescharacteristic
25C2×C5C2×Dic311yescharacteristic
26C2×C4—152no—
27C2×C4D1511yescharacteristic
28C2×C3Dic1011yescharacteristic
29C2×C3D2011yescharacteristic
30C2×C3C2×Dic511yescharacteristic
31C5C4⋊Dic311yescharacteristic, complemented, Sylow
32C22C2×D1511yescharacteristic
33C4—302no—
34C4Dic1512yescomplemented
35C3C4⋊Dic511yescharacteristic, complemented, Sylow
36C2Dic3011yescharacteristic
37C2D6011yescharacteristic
38C2C2×Dic1511yescharacteristic
subgroupG/H
center, FrattiniC22C2×D15
commutatorC2×C3×C5C2×C4
FittingC2×C3×C4×C5C2
socle, prime radical, cosocleC22×C3×C5C22
hypercenterC2×C4D15
hypocenterC3×C5C4⋊C4
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
5. C3×C4×C5C4semidirect
16. C4×C5Dic3semidirect
19. C3×C5C4⋊C4semidirect
21. C3×C4Dic5semidirect
31. C5C4⋊Dic3semidirect
34. C4Dic15semidirect
35. C3C4⋊Dic5semidirect

Maximal subgroups

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

subgroupindex
C2×C3×C4×C52
C2×Dic152
C4⋊Dic53
C4⋊Dic35