Finite Group Databasebeta

← Q8×Dic859 #42117807

Subgroups — Q8×Dic859 #42117807

Order 27488.

70 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4⋊Dic859C213yesmaximal
2C4×Dic859C213yesmaximal
3C2×Q8×C859C211yesmaximal, characteristic
4C2×Dic859C2213yes—
5C2×Dic859C2211yescharacteristic
6Q8×C859C414yescomplemented
7C2×C4×C859C2213yes—
8C22×C859C2311yescharacteristic
9C4×C859C2×C416yes—
10Dic859—23no—
11Dic859Q812yesdirect product factor
12C2×C859C22×C411yescharacteristic
13C2×C859C2×Q811yescharacteristic
14C2×C859#4111yescharacteristic
15C859C4×Q811yescharacteristic, complemented, Sylow
16C4×Q8—8591nomaximal, Sylow
17C2×Q8D85911yescharacteristic
18C4⋊C4—8593no—
19C42—8593no—
20Q8Dic85914yesdirect product factor
21C2×C4—8591no—
22C2×C4—8593no—
23C2×C4C2×D85913yes—
24C22C22×D85911yescharacteristic
25C4—8592no—
26C4—17183no—
27C4C2×Dic85916yes—
28C2C22×Dic85911yescharacteristic
29C2Q8×D85911yescharacteristic
30C2#2835170211yescharacteristic
subgroupG/H
center, FrattiniC22C22×D859
commutatorC2×C859C22×C4
FittingC2×Q8×C859C2
socle, prime radical, cosocleC22×C859C23
hypercenterC2×Q8D859
hypocenterC859C4×Q8
LCSG ▷ C2×C859 ▷ C859
UCSC1 ◁ C22 ◁ C2×Q8

Complements

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

NH ≅ G/Ntype
6. Q8×C859C4semidirect
11. Dic859Q8direct (N × H)
15. C859C4×Q8semidirect
20. Q8Dic859direct (N × H)

Maximal subgroups

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

subgroupindex
C4⋊Dic8592
C4×Dic8592
C2×Q8×C8592
C4×Q8859