Finite Group Databasebeta

← #2285

Subgroups — #2285

Order 128.

328 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#117C212yesmaximal
2C22×C42C211yesmaximal, characteristic
3#384C212yesmaximal, complemented
4#382C212yesmaximal, complemented
5#380C214yesmaximal
6C4×C4⋊C4C214yesmaximal, complemented
7C23×C4C2212yes—
8C23×C4C2211yescharacteristic
9#117—28no—
10C2×C4⋊C4C2214yes—
11C2×C4⋊C4C2218yes—
12C2×C22⋊C4C2214yes—
13C2×C42C418yescomplemented
14C2×C42C2214yes—
15C2×C42C2211yescharacteristic
16C2×C42C2211yescharacteristic
17C2×C42C2212yes—
18#95C2218yes—
19C24C2311yescharacteristic
20C22×C4—28no—
21C22×C4C2×C418yes—
22C22×C4C2×C414yes—
23C22×C4D414yes—
24C22×C4Q814yes—
25C22×C4C2318yes—
26C22×C4C2312yes—
27C22×C4C2311yescharacteristic
28C22×C4C2312yes—
29C22×C4C2311yescharacteristic
30C4⋊C4—28no—
31C4⋊C4—216no—
32C22⋊C4—28no—
33C42—28no—
34C42C2×C414yes—
35C42C2×C418yes—
36C42C2×C414yes—
37C23—24no—
38C23C22×C412yes—
39C23C2×D412yes—
40C23C2×Q812yes—
41C23C2411yescharacteristic
42C2×C4—24no—
43C2×C4—216no—
44C2×C4—28no—
45C2×C4—216no—
46C2×C4C4⋊C4116yescomplemented
47C2×C4C22×C414yes—
48C2×C4C22×C412yes—
49C2×C4C22×C412yes—
50C2×C4C22×C414yes—
51C2×C4C2×D412yes—
52C2×C4C2×D412yes—
53C2×C4C2×Q812yes—
54C2×C4C2×Q812yes—
55C2×C4#4118yes—
56C22—24no—
57C22—24no—
58C22—24no—
59C22C2×C4⋊C414yes—
60C22C23×C411yescharacteristic
61C22C22×D411yescharacteristic
62C22C22×Q811yescharacteristic
63C22C2×#4114yes—
64C4—24no—
65C4—48no—
66C4C2×C4⋊C414yes—
67C4C2×C4⋊C414yes—
68C4#11718yescomplemented
69C2—24no—
70C2C22×C4⋊C411yescharacteristic
71C2C2×#11712yes—
72C2#53212yes—
73C2#53312yes—
subgroupG/H
centerC22×C4C23
commutatorC22C23×C4
Frattini, socle, cosocleC23C24
prime radicalC24C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #384C2semidirect
4. #382C2semidirect
6. C4×C4⋊C4C2semidirect
13. C2×C42C4semidirect
46. C2×C4C4⋊C4semidirect
68. C4#117semidirect

Maximal subgroups

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

subgroupindex
C2×#1172
C22×C422
#3842
#3822
#3802
C4×C4⋊C42