Finite Group Databasebeta

← #2213

Subgroups — #2213

Order 128.

85 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#509C212yesmaximal, complemented
2#493C211yesmaximal, characteristic, complemented
3#443C211yesmaximal, characteristic, complemented
4#364C211yesmaximal, characteristic, complemented
5#361C212yesmaximal, complemented
6#135C2211yescharacteristic
7C2×D8—21no—
8C2×D8C2212yes—
9#131—21no—
10#127—21no—
11SD32—22no—
12D16—22no—
13M32C2212yes—
14#108C2211yescharacteristic
15#104—21no—
16C4×C8C2211yescharacteristic
17#41—21no—
18C2×D4—22no—
19C2×D4—42no—
20Q16D411yescharacteristic, complemented
21SD16—21no—
22D8—22no—
23D8—22no—
24D8—41no—
25D8—41no—
26D8D411yescharacteristic, complemented
27M16—21no—
28M16—41no—
29C2×C8—41no—
30C2×C8D411yescharacteristic
31C2×C8C2311yescharacteristic
32C42D411yescharacteristic
33C16—22no—
34C23—42no—
35Q8—21no—
36D4—21no—
37D4—41no—
38D4—42no—
39D4—42no—
40D4—84no—
41C2×C4—21no—
42C2×C4—41no—
43C2×C4C2×D411yescharacteristic
44C8—41no—
45C8D811yescharacteristic
46C8D811yescharacteristic
47C8C2×D411yescharacteristic
48C8#4111yescharacteristic
49C22—41no—
50C22—84no—
51C22—82no—
52C22AGL(1,ℤ/8)11yescharacteristic
53C4—22no—
54C4—41no—
55C4#12111yescharacteristic
56C4C2×D811yescharacteristic
57C2—21no—
58C2—81no—
59C2—162no—
60C2#45911yescharacteristic
subgroupG/H
center, socleC2#459
commutator, Frattini, cosocleC2×C8C23
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #509C2semidirect
2. #493C2semidirect
3. #443C2semidirect
4. #364C2semidirect
5. #361C2semidirect
20. Q16D4semidirect
26. D8D4semidirect

Maximal subgroups

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

subgroupindex
#5092
#4932
#4432
#3642
#3612