Finite Group Databasebeta

← #3391

Subgroups — #3391

Order 128.

230 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#550C212yesmaximal, complemented
2#493C213yesmaximal, complemented
3#459C216yesmaximal, complemented
4C8×Q8C211yesmaximal, characteristic, complemented
5C4×D8C213yesmaximal, complemented
6C2×#41—22no—
7C2×D8C2213yes—
8C2×D8C2216yes—
9#127C2216yes—
10#121—26no—
11C4×Q8C2211yescharacteristic
12C4×D4C2216yes—
13#107C2211yescharacteristic
14C4⋊C8C2213yes—
15#102C2216yes—
16C4×C8C2213yes—
17#41—48no—
18C2×Q8D411yescharacteristic
19C2×D4—26no—
20C2×D4—26no—
21C2×D4C2316yes—
22C22×C4—26no—
23D8—26no—
24D8—46no—
25C2×C8C2313yes—
26C2×C8C2311yescharacteristic
27C4⋊C4D413yes—
28C4⋊C4C2312yes—
29C22⋊C4—26no—
30C42C2313yes—
31C23—26no—
32Q8D814yescomplemented
33D4—26no—
34D4—26no—
35D4—412no—
36D4—86no—
37C2×C4—22no—
38C2×C4—412no—
39C2×C4C2×D413yes—
40C2×C4C2×D413yes—
41C2×C4C2411yescharacteristic
42C8—23no—
43C8#4112yescomplemented
44C22—46no—
45C22—46no—
46C22—46no—
47C22C22×D411yescharacteristic
48C4—23no—
49C4—42no—
50C4C2×D816yes—
51C4C2×#4111yescharacteristic
52C4H(5,𝔽2)11yescharacteristic
53C2—86no—
54C2#55011yescharacteristic
55C2C22×D811yescharacteristic
56C2#57611yescharacteristic
subgroupG/H
center, socleC22C22×D4
commutator, Frattini, cosocleC2×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C4×Q8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #550C2semidirect
2. #493C2semidirect
3. #459C2semidirect
4. C8×Q8C2semidirect
5. C4×D8C2semidirect
32. Q8D8semidirect
43. C8#41semidirect

Maximal subgroups

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

subgroupindex
#5502
#4932
#4592
C8×Q82
C4×D82