Finite Group Databasebeta

← #2659

Subgroups — #2659

Order 128.

262 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C22⋊Q8C212yesmaximal
2#398C214yesmaximal, complemented
3#395C214yesmaximal, complemented
4#380C214yesmaximal
5C2×#95C211yesmaximal, characteristic
6C22×Q8C2212yes—
7C23×C4C2211yescharacteristic
8C23×C4C2212yes—
9C22⋊Q8—28no—
10C2×C4⋊C4C2214yes—
11C2×C4⋊C4C2212yes—
12C2×C4⋊C4C2214yes—
13C2×C4⋊C4C2214yes—
14C2×C22⋊C4C2214yes—
15#95C2214yes—
16#95C2218yes—
17C24C2311yescharacteristic
18C2×Q8—24no—
19C2×Q8—44no—
20C22×C4—42no—
21C22×C4—42no—
22C22×C4—42no—
23C22×C4D414yes—
24C22×C4Q818yescomplemented
25C22×C4C2314yes—
26C22×C4C2314yes—
27C22×C4C2312yes—
28C22×C4C2314yes—
29C4⋊C4—24no—
30C4⋊C4—28no—
31C4⋊C4—44no—
32C4⋊C4—44no—
33C22⋊C4—28no—
34C23—22no—
35C23—21no—
36C23—21no—
37C23C2×D412yes—
38C23C2×Q814yes—
39C23C2411yescharacteristic
40Q8—48no—
41C2×C4—24no—
42C2×C4—24no—
43C2×C4—24no—
44C2×C4—24no—
45C2×C4—24no—
46C2×C4—24no—
47C2×C4—28no—
48C2×C4—24no—
49C2×C4—44no—
50C2×C4—48no—
51C2×C4C2×D414yes—
52C2×C4C2×Q818yes—
53C22—22no—
54C22—22no—
55C22—24no—
56C22—24no—
57C22C4⋊Q814yes—
58C22C22×D411yescharacteristic
59C22C22×Q812yes—
60C22H(5,𝔽2)12yes—
61C22H(5,𝔽2)11yescharacteristic
62C222−1+411yescharacteristic
63C4—24no—
64C4—28no—
65C4—44no—
66C4—44no—
67C2—24no—
68C2C2×C4⋊Q811yescharacteristic
69C2#53411yescharacteristic
70C2#53711yescharacteristic
71C2#54312yes—
72C2#54412yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C24
prime radicalC24C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #398C2semidirect
3. #395C2semidirect
24. C22×C4Q8semidirect

Maximal subgroups

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

subgroupindex
C2×C22⋊Q82
#3982
#3952
#3802
C2×#952