Finite Group Databasebeta

← C2×#346 #2106

Subgroups — C2×#346 #2106

Order 128.

100 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C16C212yesmaximal
2C2×C4×C8C211yesmaximal, characteristic
3#346C214yesmaximal, direct product factor
4C22×C8C411yescharacteristic
5C22×C8C2211yescharacteristic
6C2×C42C411yescharacteristic
7C2×C16C418yescomplemented
8C2×C16C2214yes—
9C4×C8C412yes—
10C4×C8C2212yes—
11C22×C4C812yes—
12C22×C4C2×C411yescharacteristic
13C2×C8C814yes—
14C2×C8C2×C411yescharacteristic
15C2×C8C2×C414yes—
16C2×C8C2×C412yes—
17C2×C8C2311yescharacteristic
18C42C812yes—
19C42C2×C412yes—
20C16C2×C418yescomplemented
21C23C2×C811yescharacteristic
22C2×C4—24no—
23C2×C4C4212yes—
24C2×C4C2×C814yes—
25C2×C4C2×C811yescharacteristic
26C2×C4C2×C812yes—
27C2×C4C22×C411yescharacteristic
28C8C4212yes—
29C8C2×C814yes—
30C8C22×C412yes—
31C22C4×C812yes—
32C22M3214yes—
33C22C22×C811yescharacteristic
34C4—24no—
35C4C4×C812yes—
36C4C2×C4211yescharacteristic
37C4C22×C811yescharacteristic
38C2#34614yesdirect product factor
39C2C2×C4×C811yescharacteristic
40C2C2×M3212yes—
subgroupG/H
centerC22×C8C22
commutatorC2C2×C4×C8
Frattini, cosocleC2×C8C23
socle, prime radicalC23C2×C8
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #346C2direct (N × H)
7. C2×C16C4semidirect
20. C16C2×C4semidirect
38. C2#346direct (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
#3462