Finite Group Databasebeta

← #1780

Subgroups — #1780

Order 128.

306 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#41C211yesmaximal, characteristic
2C2×C22⋊C8C216yesmaximal, complemented
3C2×#41—212no—
4C22×Q8C411yescharacteristic
5C22×D4C413yes—
6C23×C4C2213yes—
7C22×C8C2214yes—
8C22⋊C8—212no—
9C24C2×C413yes—
10#41—232no—
11C2×Q8—26no—
12C2×D4—212no—
13C2×D4—26no—
14C22×C4—212no—
15C22×C4C2×C413yes—
16C22×C4D4112yes—
17C22×C4C2311yescharacteristic
18C2×C8—212no—
19C23—26no—
20C23—212no—
21C23C22⋊C416yes—
22C23C22×C411yescharacteristic
23Q8—28no—
24D4—224no—
25C2×C4—26no—
26C2×C4—224no—
27C2×C4C22⋊C416yes—
28C2×C4C2×D416yes—
29C8—44no—
30C22—26no—
31C22—212no—
32C22—412no—
33C22C2×C22⋊C413yes—
34C22#13114yes—
35C4—26no—
36C4#12014yes—
37C2—46no—
38C2#37911yescharacteristic
39C2#40816yes—
subgroupG/H
center, Frattini, cosocleC22×C4C23
commutator, socleC23C22×C4
prime radicalC22×#41C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C22⋊C8C2semidirect

Maximal subgroups

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

subgroupindex
C22×#412
C2×C22⋊C82