Finite Group Databasebeta

← Dic15×C449 #41002253

Subgroups — Dic15×C449 #41002253

Order 26940.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C3×C5×C449C211yesmaximal, characteristic
2Dic5×C449—31nomaximal, Hall
3C3×C5×C449C411yescharacteristic, complemented, Hall
4Dic3×C449—51nomaximal, Hall
5C2×C5×C449D311yescharacteristic
6C2×C3×C449D511yescharacteristic
7C5×C449Dic311yescharacteristic, complemented, Hall
8C4×C449—151noHall
9C3×C449Dic511yescharacteristic, complemented, Hall
10C2×C449D1511yescharacteristic
11C449Dic1511yescharacteristic, direct product factor, Sylow
12Dic15C44911yesmaximal, characteristic, direct product factor, Hall
13C2×C3×C5C2×C44911yescharacteristic
14Dic5—31noHall
15C3×C5C4×C44911yescharacteristic, complemented, Hall
16Dic3—51noHall
17C2×C5D3×C44911yescharacteristic
18C2×C3D5×C44911yescharacteristic
19C5Dic3×C44911yescharacteristic, complemented, Sylow
20C4—151noSylow
21C3Dic5×C44911yescharacteristic, complemented, Sylow
22C2D15×C44911yescharacteristic
subgroupG/H
center, hypercenterC2×C449D15
commutator, hypocenterC3×C5C4×C449
FrattiniC2D15×C449
Fitting, socle, prime radicalC2×C3×C5×C449C2
cosocleC2×C3×C5C2×C449
LCSG ▷ C3×C5
UCSC1 ◁ C2×C449

Complements

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

NH ≅ G/Ntype
3. C3×C5×C449C4semidirect
7. C5×C449Dic3semidirect
9. C3×C449Dic5semidirect
11. C449Dic15direct (N × H)
12. Dic15C449direct (N × H)
15. C3×C5C4×C449semidirect
19. C5Dic3×C449semidirect
21. C3Dic5×C449semidirect

Maximal subgroups

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

subgroupindex
C2×C3×C5×C4492
Dic5×C4493
Dic3×C4495
Dic15449