Finite Group Databasebeta

← #2911

Subgroups — #2911

Order 128.

246 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×M16C211yesmaximal, characteristic
2C2×#117C212yesmaximal
3#428C218yesmaximal, complemented
4#427C214yesmaximal, complemented
5C23×C4C2211yescharacteristic
6C2×M16C418yescomplemented
7C2×M16C2214yes—
8C22×C8C2212yes—
9#117—22no—
10#117—22no—
11#117C2214yes—
12#117C2214yes—
13C2×C4⋊C4C2214yes—
14C2×C22⋊C4—22no—
15C2×C42—22no—
16#107C2218yescomplemented
17#106C2218yescomplemented
18C24D411yescharacteristic
19C22×C4—24no—
20C22×C4C2×C414yes—
21C22×C4D411yescharacteristic
22C22×C4D412yes—
23C22×C4Q814yes—
24C22×C4C2312yes—
25C22×C4C2311yescharacteristic
26M16C2×C4116yescomplemented
27C2×C8C2×C418yescomplemented
28C2×C8C2314yes—
29C4⋊C4—24no—
30C4⋊C4C2318yes—
31C22⋊C4—24no—
32C22⋊C4—24no—
33C42—24no—
34C42—24no—
35C23—42no—
36C23C4⋊C414yes—
37C23C2×D411yescharacteristic
38C23C2×D412yes—
39C2×C4—28no—
40C2×C4—48no—
41C2×C4C4⋊C414yes—
42C2×C4C4⋊C418yes—
43C2×C4C22×C412yes—
44C2×C4C22×C414yes—
45C2×C4C2×D412yes—
46C2×C4C2×D411yescharacteristic
47C2×C4C2×Q814yes—
48C2×C4C2×Q812yes—
49C2×C4C2411yescharacteristic
50C8C22×C418yes—
51C22—24no—
52C22—22no—
53C22—44no—
54C22C2×C4⋊C412yes—
55C22C2×C4⋊C414yes—
56C22C22×D411yescharacteristic
57C4—48no—
58C4C2×C4⋊C414yes—
59C4C2×C4⋊C412yes—
60C4C23×C411yescharacteristic
61C4C22×Q811yescharacteristic
62C2—24no—
63C2—22no—
64C2C22×C4⋊C411yescharacteristic
65C2#57512yes—
subgroupG/H
centerC2×C4C2×D4
commutatorC4C23×C4
Frattini, cosocleC2×C4C24
socleC22C22×D4
prime radicalC24D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #428C2semidirect
4. #427C2semidirect
6. C2×M16C4semidirect
16. #107C22semidirect
17. #106C22semidirect
26. M16C2×C4semidirect
27. C2×C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C22×M162
C2×#1172
#4282
#4272