Finite Group Databasebeta

← C22⋊D49 #87627

Subgroups — C22⋊D49 #87627

Order 392.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C49C211yesmaximal, characteristic, complemented
2C2×D49C211yesmaximal, characteristic, complemented
3Dic49C211yesmaximal, characteristic, complemented
4C2×C49—21no—
5C2×C49C2211yescharacteristic
6D49—21no—
7C22⋊D7—71nomaximal
8C49D411yescharacteristic, complemented, Sylow
9C22×C7D711yescharacteristic
10C2×D7—71no—
11Dic7—71no—
12C2×C7—21no—
13C2×C7C2×D711yescharacteristic
14D7—141no—
15D4—491noSylow
16C7C22⋊D711yescharacteristic
17C22—491no—
18C22D4911yescharacteristic, complemented
19C4—491no—
20C2—21no—
21C2—981no—
22C2C2×D4911yescharacteristic
subgroupG/H
centerC2C2×D49
commutator, cosocleC2×C49C22
Frattini, socleC2×C7C2×D7
FittingC22×C49C2
hypercenterC22D49
hypocenterC49D4
LCSG ▷ C2×C49 ▷ C49
UCSC1 ◁ C2 ◁ C22

Complements

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

NH ≅ G/Ntype
1. C22×C49C2semidirect
2. C2×D49C2semidirect
3. Dic49C2semidirect
8. C49D4semidirect
18. C22D49semidirect

Maximal subgroups

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

subgroupindex
C22×C492
C2×D492
Dic492
C22⋊D77