Finite Group Databasebeta

← #1693

Subgroups — #1693

Order 128.

83 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#500C211yesmaximal, characteristic, complemented
2#461C212yesmaximal
3#436C211yesmaximal, characteristic
4#334C211yesmaximal, characteristic, complemented
5#332C212yesmaximal, complemented
6C2×SD16—22no—
7C2×M16—21no—
8C4⋊Q8C2212yes—
9C4×D4C2211yescharacteristic
10#107—21no—
11#107—21no—
12C4⋊C8C2211yescharacteristic
13C4⋊C8C2212yes—
14#103—22no—
15C22⋊C8—21no—
16C4×C8C2211yescharacteristic
17C2×Q8—22no—
18C2×D4D411yescharacteristic
19C22×C4—21no—
20SD16—44no—
21M16—42no—
22C2×C8—21no—
23C2×C8—22no—
24C2×C8D411yescharacteristic
25C2×C8D411yescharacteristic
26C4⋊C4—22no—
27C4⋊C4—22no—
28C4⋊C4D411yescharacteristic
29C22⋊C4—21no—
30C42C2311yescharacteristic
31C23—21no—
32Q8—42no—
33Q8—42no—
34D4—22no—
35C2×C4—21no—
36C2×C4—41no—
37C2×C4—41no—
38C2×C4—42no—
39C2×C4C2×D411yescharacteristic
40C2×C4C2×D411yescharacteristic
41C2×C4#4111yescharacteristic
42C8—21no—
43C8—41no—
44C8—42no—
45C8SD1612yescomplemented
46C22—41no—
47C22—41no—
48C22—41no—
49C22#12111yescharacteristic
50C4—21no—
51C4—41no—
52C4—82no—
53C4C2×SD1611yescharacteristic
54C4AGL(1,ℤ/8)12yes—
55C4#13711yescharacteristic
56C2—81no—
57C2#46111yescharacteristic
58C2#46911yescharacteristic
59C2#47311yescharacteristic
subgroupG/H
center, socleC22#121
commutator, Frattini, cosocleC42C23
prime radicalC2×D4D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #500C2semidirect
4. #334C2semidirect
5. #332C2semidirect
45. C8SD16semidirect

Maximal subgroups

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

subgroupindex
#5002
#4612
#4362
#3342
#3322