Finite Group Databasebeta

← Dic25×C289 #43274607

Subgroups — Dic25×C289 #43274607

Order 28900.

27 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C25×C289C211yesmaximal, characteristic
2C25×C289C411yescharacteristic, complemented, Hall
3Dic5×C289—51nomaximal
4C2×C5×C289D511yescharacteristic
5C17×Dic25C1711yesmaximal, characteristic
6C5×C289Dic511yescharacteristic
7C4×C289—251noHall
8C2×C17×C25C2×C1711yescharacteristic
9C2×C289D2511yescharacteristic
10C17×C25C4×C1711yescharacteristic
11C17×Dic5—51no—
12C289Dic2511yescharacteristic, direct product factor, Sylow
13C2×C5×C17D5×C1711yescharacteristic
14Dic25C28911yescharacteristic, direct product factor, Hall
15C5×C17C17×Dic511yescharacteristic
16C4×C17—251no—
17C2×C25C2×C28911yescharacteristic
18C2×C17C17×D2511yescharacteristic
19C25C4×C28911yescharacteristic, complemented, Sylow
20Dic5—51no—
21C17C17×Dic2511yescharacteristic
22C2×C5D5×C28911yescharacteristic
23C5Dic5×C28911yescharacteristic
24C4—251noSylow
25C2D25×C28911yescharacteristic
subgroupG/H
center, hypercenterC2×C289D25
commutator, hypocenterC25C4×C289
Frattini, socle, prime radicalC2×C5×C17D5×C17
FittingC2×C25×C289C2
cosocleC2×C17×C25C2×C17
LCSG ▷ C25
UCSC1 ◁ C2×C289

Complements

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

NH ≅ G/Ntype
2. C25×C289C4semidirect
12. C289Dic25direct (N × H)
14. Dic25C289direct (N × H)
19. C25C4×C289semidirect

Maximal subgroups

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

subgroupindex
C2×C25×C2892
Dic5×C2895
C17×Dic2517