Finite Group Databasebeta

← #2250

Subgroups — #2250

Order 128.

99 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×SD32C212yesmaximal, complemented
2C2×D16C212yesmaximal, complemented
3#495C211yesmaximal, characteristic, complemented
4#493C211yesmaximal, characteristic, complemented
5#346C211yesmaximal, characteristic, complemented
6C2×Q16C2211yescharacteristic
7C2×SD16—21no—
8C2×D8—21no—
9C2×D8C2212yes—
10C2×D8C2211yescharacteristic
11#127—21no—
12#124—21no—
13SD32—24no—
14D16—24no—
15C2×C16C2212yes—
16C4×C8C2211yescharacteristic
17C2×Q8—21no—
18C2×D4—21no—
19C2×D4—22no—
20C2×D4—42no—
21Q16—22no—
22SD16—42no—
23D8—22no—
24D8—22no—
25D8—22no—
26D8—42no—
27C2×C8D411yescharacteristic
28C2×C8C2311yescharacteristic
29C22⋊C4—42no—
30C42D411yescharacteristic
31C16D414yescomplemented
32C23—41no—
33C23—42no—
34Q8—41no—
35Q8—41no—
36D4—41no—
37D4—42no—
38D4—42no—
39D4—41no—
40D4—84no—
41C2×C4—41no—
42C2×C4D812yes—
43C2×C4C2×D411yescharacteristic
44C8D812yes—
45C8C2×D412yes—
46C22—82no—
47C22—81no—
48C22—84no—
49C22—82no—
50C22C2×D811yescharacteristic
51C4—22no—
52C4—81no—
53C4#12711yescharacteristic
54C4C2×D811yescharacteristic
55C2—162no—
56C2—161no—
57C2#49311yescharacteristic
58C2#50912yes—
subgroupG/H
center, socleC22C2×D8
commutator, Frattini, cosocleC2×C8C23
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×SD32C2semidirect
2. C2×D16C2semidirect
3. #495C2semidirect
4. #493C2semidirect
5. #346C2semidirect
31. C16D4semidirect

Maximal subgroups

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

subgroupindex
C2×SD322
C2×D162
#4952
#4932
#3462