Finite Group Databasebeta

← #35209607

Subgroups — #35209607

Order 20816.

20 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Dic2602C211yesmaximal, characteristic, complemented
2D5204C211yesmaximal, characteristic
3C8×C1301C211yesmaximal, characteristic, complemented
4C2×D1301—21no—
5C4×C1301C2211yescharacteristic
6Dic1301—21no—
7C2×C1301D411yescharacteristic
8D1301—41no—
9C1301SD1611yescharacteristic, complemented, Sylow
10SD16—13011nomaximal, Sylow
11Q8—13011no—
12D4—13011no—
13C8D130111yescharacteristic, complemented
14C22—26021no—
15C4—26021no—
16C4C2×D130111yescharacteristic
17C2—52041no—
18C2D520411yescharacteristic
subgroupG/H
centerC2D5204
commutator, cosocleC4×C1301C22
FrattiniC4C2×D1301
FittingC8×C1301C2
socleC2×C1301D4
prime radicalD5204C2
hypercenterC8D1301
hypocenterC1301SD16
LCSG ▷ C4×C1301 ▷ C2×C1301 ▷ C1301
UCSC1 ◁ C2 ◁ C4 ◁ C8

Complements

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

NH ≅ G/Ntype
1. Dic2602C2semidirect
3. C8×C1301C2semidirect
9. C1301SD16semidirect
13. C8D1301semidirect

Maximal subgroups

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

subgroupindex
Dic26022
D52042
C8×C13012
SD161301