Finite Group Databasebeta

← Q8×D1949 #44529988

Subgroups — Q8×D1949 #44529988

Order 31184.

38 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Dic3898C213yesmaximal, complemented
2C4×D1949C213yesmaximal
3Q8×C1949C211yesmaximal, characteristic, complemented
4C2×D1949C2211yescharacteristic
5C4×C1949C2213yes—
6Dic1949C2213yes—
7C2×C1949C2311yescharacteristic
8D1949Q812yesdirect product factor
9C1949C2×Q811yescharacteristic, complemented, Sylow
10C2×Q8—19491nomaximal, Sylow
11Q8—19493no—
12Q8D194911yescharacteristic, direct product factor
13C2×C4—19493no—
14C22—19491no—
15C4—19493no—
16C4C2×D194913yes—
17C2—19492no—
18C2C22×D194911yescharacteristic
subgroupG/H
center, FrattiniC2C22×D1949
commutator, socle, cosocleC2×C1949C23
FittingQ8×C1949C2
prime radicalC2×D1949C22
hypercenterQ8D1949
hypocenterC1949C2×Q8
LCSG ▷ C2×C1949 ▷ C1949
UCSC1 ◁ C2 ◁ Q8

Complements

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

NH ≅ G/Ntype
1. Dic3898C2semidirect
3. Q8×C1949C2semidirect
8. D1949Q8direct (N × H)
9. C1949C2×Q8semidirect
12. Q8D1949direct (N × H)

Maximal subgroups

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

subgroupindex
Dic38982
C4×D19492
Q8×C19492
C2×Q81949