Finite Group Databasebeta

← #1694

Subgroups — #1694

Order 128.

76 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#500C211yesmaximal, characteristic
2#462C212yesmaximal
3#446C211yesmaximal, characteristic
4#334C211yesmaximal, characteristic
5#332C212yesmaximal
6C2×Q16—22no—
7C4⋊Q8C2212yes—
8C4×Q8C2211yescharacteristic
9#107—21no—
10#107—21no—
11C4⋊C8—21no—
12C4⋊C8C2211yescharacteristic
13C4⋊C8C2212yes—
14#103—22no—
15#97—21no—
16C4×C8C2211yescharacteristic
17C2×Q8—22no—
18C2×Q8D411yescharacteristic
19Q16—44no—
20C2×C8—21no—
21C2×C8—22no—
22C2×C8D411yescharacteristic
23C2×C8D411yescharacteristic
24C4⋊C4—21no—
25C4⋊C4—22no—
26C4⋊C4—22no—
27C4⋊C4D411yescharacteristic
28C42—21no—
29C42C2311yescharacteristic
30Q8—22no—
31Q8—42no—
32Q8—42no—
33C2×C4—21no—
34C2×C4—21no—
35C2×C4—42no—
36C2×C4C2×D411yescharacteristic
37C2×C4C2×D411yescharacteristic
38C2×C4#4111yescharacteristic
39C8—21no—
40C8—42no—
41C8—41no—
42C8Q1612yescomplemented
43C22#12111yescharacteristic
44C4—21no—
45C4—41no—
46C4—41no—
47C4—82no—
48C4C2×Q1611yescharacteristic
49C4AGL(1,ℤ/8)12yes—
50C4#13711yescharacteristic
51C2#46211yescharacteristic
52C2#46911yescharacteristic
53C2#47311yescharacteristic
subgroupG/H
center, socle, prime radicalC22#121
commutator, Frattini, cosocleC42C23
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
42. C8Q16semidirect

Maximal subgroups

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

subgroupindex
#5002
#4622
#4462
#3342
#3322