Finite Group Databasebeta

← #1387

Subgroups — #1387

Order 128.

68 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×M32C211yesmaximal, characteristic
2C2×#108C211yesmaximal, characteristic
3C2×#107C211yesmaximal, characteristic
4C2×M16—21no—
5C22×C8C2211yescharacteristic
6C2×C4⋊C4—21no—
7M32—21no—
8M32C412yescomplemented
9C2×C16—21no—
10#108—21no—
11#108C412yescomplemented
12#107—21no—
13#107C412yes—
14C22×C4—41no—
15C22×C4D411yescharacteristic
16M16—22no—
17M16—41no—
18C2×C8—41no—
19C2×C8C2×C411yescharacteristic
20C2×C8C2×C411yescharacteristic
21C2×C8C2×C411yescharacteristic
22C2×C8D411yescharacteristic
23C2×C8D411yescharacteristic
24C2×C8Q811yescharacteristic
25C4⋊C4—22no—
26C4⋊C4—41no—
27C16—22no—
28C23SD1611yescharacteristic
29C2×C4—42no—
30C2×C4—82no—
31C2×C4C22⋊C411yescharacteristic
32C2×C4C22⋊C411yescharacteristic
33C2×C4C4⋊C411yescharacteristic
34C2×C4D811yescharacteristic
35C2×C4SD1611yescharacteristic
36C2×C4Q1611yescharacteristic
37C8—42no—
38C8C4211yescharacteristic
39C8C22⋊C411yescharacteristic
40C8C4⋊C411yescharacteristic
41C8C4⋊C411yescharacteristic
42C22—21no—
43C22—21no—
44C22#10211yescharacteristic
45C22#10311yescharacteristic
46C22#10611yescharacteristic
47C4—82no—
48C4#9511yescharacteristic
49C4#10211yescharacteristic
50C4#10311yescharacteristic
51C4#10711yescharacteristic
52C2—21no—
53C2—21no—
54C2#34011yescharacteristic
55C2#36111yescharacteristic
56C2#36211yescharacteristic
subgroupG/H
center, socleC22#102
commutatorC8C42
Frattini, cosocleC22×C8C22
prime radicalC23SD16
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
8. M32C4semidirect
11. #108C4semidirect

Maximal subgroups

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

subgroupindex
C2×M322
C2×#1082
C2×#1072