Finite Group Databasebeta

← C2×#334 #1562

Subgroups — C2×#334 #1562

Order 128.

100 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊C8C212yesmaximal
2C2×C4×C8C211yesmaximal, characteristic
3#334C214yesmaximal, direct product factor
4C22×C8—22no—
5C22×C8C411yescharacteristic
6C22×C8C411yescharacteristic
7C2×C42C2211yescharacteristic
8C4⋊C8—22no—
9C4⋊C8C2214yes—
10C4×C8C412yes—
11C4×C8C2212yes—
12C22×C4C2×C411yescharacteristic
13C22×C4D411yescharacteristic
14C22×C4Q811yescharacteristic
15C2×C8—22no—
16C2×C8—24no—
17C2×C8—44no—
18C2×C8C814yescomplemented
19C2×C8C2×C412yes—
20C2×C8C2×C412yes—
21C42C2×C411yescharacteristic
22C42D411yescharacteristic
23C42Q811yescharacteristic
24C42C2311yescharacteristic
25C23C4⋊C411yescharacteristic
26C2×C4—22no—
27C2×C4C4⋊C411yescharacteristic
28C2×C4C4⋊C411yescharacteristic
29C2×C4C4⋊C411yescharacteristic
30C2×C4C2×C812yes—
31C2×C4M1612yes—
32C2×C4SD1614yes—
33C2×C4C22×C411yescharacteristic
34C2×C4C2×D411yescharacteristic
35C2×C4C2×Q811yescharacteristic
36C8—22no—
37C8—44no—
38C8C2×C814yescomplemented
39C22C4⋊C812yes—
40C22#10612yes—
41C22#10812yes—
42C22C2×C4⋊C411yescharacteristic
43C4—21no—
44C4—21no—
45C4C4⋊C812yes—
46C4#10612yes—
47C4C22×C811yescharacteristic
48C4C2×M1611yescharacteristic
49C4C2×SD1612yes—
50C2#33414yesdirect product factor
51C2C2×C4⋊C811yescharacteristic
52C2C2×#10611yescharacteristic
53C2C2×#10811yescharacteristic
subgroupG/H
centerC22×C4D4
commutatorC4C22×C8
Frattini, cosocleC42C23
socle, prime radicalC23C4⋊C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #334C2direct (N × H)
18. C2×C8C8semidirect
38. C8C2×C8semidirect
50. C2#334direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4⋊C82
C2×C4×C82
#3342