Finite Group Databasebeta

← #2158

Subgroups — #2158

Order 128.

76 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C16C211yesmaximal, characteristic
2#427C212yesmaximal
3#367C212yesmaximal, complemented
4#366C212yesmaximal, complemented
5C22×C8C2211yescharacteristic
6#117—22no—
7C2×C16C414yescomplemented
8C2×C16C2211yescharacteristic
9C2×C16C2211yescharacteristic
10#107C2214yes—
11#106—22no—
12C22×C4D411yescharacteristic
13C2×C8C2×C412yes—
14C2×C8D411yescharacteristic
15C2×C8Q812yes—
16C2×C8C2311yescharacteristic
17C4⋊C4—24no—
18C22⋊C4—42no—
19C42—42no—
20C16C2×C412yes—
21C16C2×C412yes—
22C23D811yescharacteristic
23C2×C4—44no—
24C2×C4C4⋊C412yes—
25C2×C4D811yescharacteristic
26C2×C4Q1612yes—
27C2×C4C2×D411yescharacteristic
28C8C4⋊C412yes—
29C8C22×C411yescharacteristic
30C8C2×Q811yescharacteristic
31C22—22no—
32C22#10712yes—
33C22C2×D811yescharacteristic
34C4—84no—
35C4#10712yes—
36C4C2×C4⋊C411yescharacteristic
37C4C2×Q1611yescharacteristic
38C2—22no—
39C2C2×#10711yescharacteristic
40C2#50812yes—
subgroupG/H
centerC2×C4D8
commutatorC8C22×C4
Frattini, cosocleC2×C8C23
socleC22C2×D8
prime radicalC23D8
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #367C2semidirect
4. #366C2semidirect
7. C2×C16C4semidirect

Maximal subgroups

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

subgroupindex
C22×C162
#4272
#3672
#3662