Finite Group Databasebeta

← #2251

Subgroups — #2251

Order 128.

89 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q32C212yesmaximal, complemented
2C2×SD32C212yesmaximal
3#495C211yesmaximal, characteristic
4#494C211yesmaximal, characteristic, complemented
5#346C211yesmaximal, characteristic, complemented
6C2×Q16—21no—
7C2×Q16C2212yes—
8C2×Q16C2211yescharacteristic
9C2×SD16—21no—
10C2×D8C2211yescharacteristic
11C4⋊Q8—21no—
12#124—21no—
13Q32—24no—
14SD32—24no—
15C2×C16C2212yes—
16C4×C8C2211yescharacteristic
17C2×Q8—21no—
18C2×Q8—22no—
19C2×D4—21no—
20Q16—22no—
21Q16—22no—
22Q16—22no—
23Q16—42no—
24SD16—42no—
25D8—22no—
26C2×C8D411yescharacteristic
27C2×C8C2311yescharacteristic
28C4⋊C4—42no—
29C22⋊C4—42no—
30C42D411yescharacteristic
31C16D414yes—
32C23—41no—
33Q8—42no—
34Q8—41no—
35Q8—41no—
36Q8—42no—
37D4—41no—
38D4—41no—
39C2×C4—41no—
40C2×C4—42no—
41C2×C4D812yes—
42C2×C4C2×D411yescharacteristic
43C8D812yes—
44C8C2×D412yes—
45C22—81no—
46C22—82no—
47C22C2×D811yescharacteristic
48C4—22no—
49C4—81no—
50C4—82no—
51C4#12711yescharacteristic
52C4C2×D811yescharacteristic
53C2—161no—
54C2#49311yescharacteristic
55C2#51012yes—
subgroupG/H
center, socleC22C2×D8
commutator, Frattini, cosocleC2×C8C23
prime radicalC2×D8C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×Q32C2semidirect
4. #494C2semidirect
5. #346C2semidirect

Maximal subgroups

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

subgroupindex
C2×Q322
C2×SD322
#4952
#4942
#3462