Finite Group Databasebeta

← C2×C4×C16 #2105

Subgroups — C2×C4×C16 #2105

Order 128.

108 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C16C212yesmaximal
2C2×C4×C8C211yesmaximal, characteristic
3C4×C16C214yesmaximal, direct product factor
4C22×C8C411yescharacteristic
5C22×C8C2211yescharacteristic
6C2×C42C411yescharacteristic
7C2×C16C418yesdirect product factor
8C2×C16C2214yes—
9C4×C8C412yes—
10C4×C8C2212yes—
11C22×C4C812yes—
12C22×C4C2×C411yescharacteristic
13C2×C8C814yes—
14C2×C8C2×C411yescharacteristic
15C2×C8C2×C412yes—
16C2×C8C2×C414yes—
17C2×C8C2311yescharacteristic
18C42C812yes—
19C42C2×C412yes—
20C16C2×C418yesdirect product factor
21C23C2×C811yescharacteristic
22C2×C4C1618yesdirect product factor
23C2×C4C4212yes—
24C2×C4C2×C811yescharacteristic
25C2×C4C2×C812yes—
26C2×C4C2×C814yes—
27C2×C4C22×C411yescharacteristic
28C8C4212yes—
29C8C2×C814yes—
30C8C22×C412yes—
31C22C4×C812yes—
32C22C2×C1614yes—
33C22C22×C811yescharacteristic
34C4C4×C812yes—
35C4C2×C1618yesdirect product factor
36C4C2×C4211yescharacteristic
37C4C22×C811yescharacteristic
38C2C4×C1614yesdirect product factor
39C2C2×C4×C811yescharacteristic
40C2C22×C1612yes—
subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC2×C8C23
socle, prime radicalC23C2×C8
LCSG ▷ C1
UCSC1 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C4×C16C2direct (N × H)
7. C2×C16C4direct (N × H)
20. C16C2×C4direct (N × H)
22. C2×C4C16direct (N × H)
35. C4C2×C16direct (N × H)
38. C2C4×C16direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C162
C2×C4×C82
C4×C162