Finite Group Databasebeta

← Q8×Dic1019 #45656967

Subgroups — Q8×Dic1019 #45656967

Order 32608.

70 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4⋊Dic1019C213yesmaximal
2C4×Dic1019C213yesmaximal
3C2×Q8×C1019C211yesmaximal, characteristic
4C2×Dic1019C2213yes—
5C2×Dic1019C2211yescharacteristic
6Q8×C1019C414yescomplemented
7C2×C4×C1019C2213yes—
8C22×C1019C2311yescharacteristic
9C4×C1019C2×C416yes—
10Dic1019—23no—
11Dic1019Q812yesdirect product factor
12C2×C1019C22×C411yescharacteristic
13C2×C1019C2×Q811yescharacteristic
14C2×C1019#4111yescharacteristic
15C1019C4×Q811yescharacteristic, complemented, Sylow
16C4×Q8—10191nomaximal, Sylow
17C2×Q8D101911yescharacteristic
18C4⋊C4—10193no—
19C42—10193no—
20Q8Dic101914yesdirect product factor
21C2×C4—10193no—
22C2×C4—10191no—
23C2×C4C2×D101913yes—
24C22C22×D101911yescharacteristic
25C4—20383no—
26C4—10192no—
27C4C2×Dic101916yes—
28C2C22×Dic101911yescharacteristic
29C2Q8×D101911yescharacteristic
30C2#3065450511yescharacteristic
subgroupG/H
center, FrattiniC22C22×D1019
commutatorC2×C1019C22×C4
FittingC2×Q8×C1019C2
socle, prime radical, cosocleC22×C1019C23
hypercenterC2×Q8D1019
hypocenterC1019C4×Q8
LCSG ▷ C2×C1019 ▷ C1019
UCSC1 ◁ C22 ◁ C2×Q8

Complements

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

NH ≅ G/Ntype
6. Q8×C1019C4semidirect
11. Dic1019Q8direct (N × H)
15. C1019C4×Q8semidirect
20. Q8Dic1019direct (N × H)

Maximal subgroups

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

subgroupindex
C4⋊Dic10192
C4×Dic10192
C2×Q8×C10192
C4×Q81019