Finite Group Databasebeta

← Q8×Dic397 #27163063

Subgroups — Q8×Dic397 #27163063

Order 12704.

70 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4⋊Dic397C213yesmaximal
2C4×Dic397C213yesmaximal
3C2×Q8×C397C211yesmaximal, characteristic
4C2×Dic397C2213yes—
5C2×Dic397C2211yescharacteristic
6Q8×C397C414yescomplemented
7C2×C4×C397C2213yes—
8C22×C397C2311yescharacteristic
9C4×C397C2×C416yes—
10Dic397—23no—
11Dic397Q812yesdirect product factor
12C2×C397C22×C411yescharacteristic
13C2×C397C2×Q811yescharacteristic
14C2×C397#4111yescharacteristic
15C397C4×Q811yescharacteristic, complemented, Sylow
16C4×Q8—3971nomaximal, Sylow
17C2×Q8D39711yescharacteristic
18C4⋊C4—3973no—
19C42—3973no—
20Q8Dic39714yesdirect product factor
21C2×C4—3973no—
22C2×C4—3971no—
23C2×C4C2×D39713yes—
24C22C22×D39711yescharacteristic
25C4—7943no—
26C4—3972no—
27C4C2×Dic39716yes—
28C2C22×Dic39711yescharacteristic
29C2Q8×D39711yescharacteristic
30C2#2026373211yescharacteristic
subgroupG/H
center, FrattiniC22C22×D397
commutatorC2×C397C22×C4
FittingC2×Q8×C397C2
socle, prime radical, cosocleC22×C397C23
hypercenterC2×Q8D397
hypocenterC397C4×Q8
LCSG ▷ C2×C397 ▷ C397
UCSC1 ◁ C22 ◁ C2×Q8

Complements

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

NH ≅ G/Ntype
6. Q8×C397C4semidirect
11. Dic397Q8direct (N × H)
15. C397C4×Q8semidirect
20. Q8Dic397direct (N × H)

Maximal subgroups

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

subgroupindex
C4⋊Dic3972
C4×Dic3972
C2×Q8×C3972
C4×Q8397