Finite Group Databasebeta

← #1345

Subgroups — #1345

Order 128.

84 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#394C211yesmaximal, characteristic
2#343C211yesmaximal, characteristic, complemented
3#324C211yesmaximal, characteristic, complemented
4C22×D4C411yescharacteristic
5C2×M16—21no—
6C2×C4⋊C4C2211yescharacteristic
7C2×C22⋊C4—21no—
8C2×C22⋊C4—21no—
9C22⋊C8—21no—
10#95C411yescharacteristic
11C24—21no—
12C2×D4—41no—
13C2×D4—42no—
14C22×C4—21no—
15C22×C4C2×C411yescharacteristic
16C22×C4D411yescharacteristic
17C22×C4D411yescharacteristic
18M16—22no—
19M16—41no—
20C2×C8—41no—
21C2×C8—41no—
22C4⋊C4—41no—
23C22⋊C4—42no—
24C22⋊C4—41no—
25C22⋊C4—41no—
26C23—22no—
27C23—41no—
28C23—41no—
29C23—41no—
30C23—41no—
31C23—41no—
32C23—41no—
33C23C22⋊C411yescharacteristic
34D4—42no—
35D4—42no—
36C2×C4—21no—
37C2×C4—21no—
38C2×C4—21no—
39C2×C4—21no—
40C2×C4—41no—
41C2×C4—41no—
42C2×C4—41no—
43C2×C4—41no—
44C2×C4—41no—
45C2×C4D811yescharacteristic
46C2×C4SD1611yescharacteristic
47C8—42no—
48C8—81no—
49C22—21no—
50C22—21no—
51C22—42no—
52C22—42no—
53C22—42no—
54C22—81no—
55C22—81no—
56C22—81no—
57C22—81no—
58C22#9911yescharacteristic
59C22#10211yescharacteristic
60C22#10411yescharacteristic
61C4—21no—
62C4—21no—
63C4—41no—
64C4—41no—
65C4—81no—
66C2—21no—
67C2—21no—
68C2—82no—
69C2#32711yescharacteristic
70C2AΣL(1,𝔽16)11yescharacteristic
71C2#35511yescharacteristic
subgroupG/H
center, socleC22#99
commutatorC22×C4C2×C4
Frattini, cosocleC2×C4⋊C4C22
prime radicalC22×D4C4
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23 ◁ C2×C4⋊C4 ◁ G
LECSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #343C2semidirect
3. #324C2semidirect

Maximal subgroups

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

subgroupindex
#3942
#3432
#3242